Samarth IVF – Glossary of Terms (General Definitions of IVF-related Medical Terms)

Abortion

Definition: The medical termination of a pregnancy before the fetus can survive outside the womb. Often related to discussions on reproductive health.

Abnormal Coital Habits

Definition: Sexual behaviors or patterns that can reduce the chances of conception, such as infrequent intercourse or poor timing with ovulation.

Acanthosis Nigricans

Definition: A skin condition characterized by dark, thick, and velvety patches, often found in body folds. Commonly associated with insulin resistance and obesity.

Achondroplasia

Definition: A genetic disorder that results in dwarfism, where the bones don’t grow properly. It’s the most common type of short-limbed dwarfism.

 Acne

Definition: A skin condition that occurs when hair follicles become clogged with oil and dead skin cells, leading to pimples, blackheads, or cysts.

Acrosin Activity Test

Definition: A test used to measure the enzyme activity of sperm, which is crucial for penetrating the egg during fertilization.

Acrosomal Defects

Definition: Abnormalities in the sperm’s acrosome, an enzyme-filled cap, that can hinder its ability to fertilize an egg, often evaluated in infertility testing.

Acrosome Reaction

Definition: The process where the sperm releases enzymes from its acrosome to penetrate the egg’s outer layer, essential for fertilization.

Adenomyoma

Definition: A benign growth in the uterus caused by the presence of endometrial tissue within the muscle layer, which can cause heavy bleeding and pain.

Adenomyosis

Definition: A condition where the inner lining of the uterus breaks through the muscle wall of the uterus, leading to pain and heavy menstrual bleeding.

Adhesiolysis

Definition: A surgical procedure to remove adhesions (scar tissue) within the body, often performed to improve fertility.

Adhesion

Definition: Bands of scar tissue that form between tissues and organs, often after surgery, and can cause pain or infertility.

Adnexal Masses

Definition: Abnormal growths that occur near the uterus, such as in the ovaries, fallopian tubes, or surrounding connective tissues, often evaluated for cancer risk.

Adnexal Surgery

Definition: Surgical procedures involving the adnexa, which includes the ovaries, fallopian tubes, and surrounding tissues, often performed to remove masses or treat conditions like ectopic pregnancies.

Adnexal Torsion

Definition: A medical emergency where the ovary or fallopian tube twists, cutting off its blood supply, which can cause severe pain and affect fertility.

Adrenal Insufficiency

Definition: A condition where the adrenal glands do not produce enough hormones, particularly cortisol, leading to fatigue, muscle weakness, and other symptoms.

Adrenal Suppression

Definition: A condition where the adrenal glands are not producing sufficient hormones due to external factors like long-term steroid use, affecting metabolism and immune response.

Endometriosis

Definition: A painful condition where tissue similar to the lining inside the uterus grows outside the uterus, leading to chronic pain and infertility.

Air Handling Unit System

Definition: A system used in IVF labs to control air quality by filtering, heating, cooling, and regulating humidity, crucial for creating a controlled environment for embryo culture.

Albumin

Definition: A protein in blood plasma that helps regulate blood volume and pressure; in IVF, it’s often used in culture media for embryo development.

Alcohol

Definition: A substance that, when consumed in excess, can negatively impact fertility and pregnancy outcomes, and is often discussed in reproductive health.

Allwin Fallopian Tube Recanalization

Definition: A non-surgical procedure to open blocked fallopian tubes, improving the chances of natural conception.

Amenorrhea

Definition: The absence of menstrual periods, which can be a sign of underlying health issues like hormonal imbalances or reproductive disorders.

Ultrasound

Definition: A diagnostic imaging technique that uses sound waves to create images of internal organs, commonly used in fertility treatments to monitor reproductive organs.

Amniotic Graft

Definition: A surgical graft made from amniotic membrane, used in procedures to promote healing and reduce scarring.

Amorphous Debris

Definition: Non-specific material found in semen analysis, which can indicate infection or other abnormalities affecting sperm quality.

Ampullo-Ampullary Anastomosis

Definition: A surgical procedure to connect two segments of the fallopian tube, typically after tubal damage, to restore fertility.

Anabolic Steroids

Definition: Synthetic substances similar to the male sex hormone testosterone, often misused for muscle growth, which can negatively impact fertility.

Anastomosis

Definition: A surgical connection between two structures, such as blood vessels or tubes within the body, often performed to restore normal function after injury or surgery.

Anastrozole

Definition: A medication used to treat breast cancer by lowering estrogen levels, which can also be used in fertility treatments to induce ovulation.

Androgel

Definition: A topical gel that delivers testosterone therapy for men with low testosterone levels, sometimes used in treatments for male infertility.

Androgen

Definition: A group of hormones, including testosterone, that play a key role in male traits and reproductive activity. They are also present in females in smaller amounts.

Angiogenesis

Definition: The process of forming new blood vessels from existing ones, crucial for healing, growth, and in the development of embryos during pregnancy.

Anovulation

Definition: The absence of ovulation, where the ovaries do not release an egg, leading to infertility and irregular menstrual cycles.

Anovulatory Cycle

Definition: A menstrual cycle in which ovulation does not occur, meaning no egg is released, which can cause fertility issues.

Anterior Sessile Polyp

Definition: A type of non-cancerous growth that develops on the inner lining of the uterus, particularly at the front (anterior) wall, which can interfere with fertility.

Antibiotics

Definition: Medications used to treat bacterial infections, sometimes prescribed in reproductive medicine to treat infections that can affect fertility.

Antibodies

Definition: Proteins produced by the immune system to fight infections. In reproductive health, antibodies can sometimes attack sperm, leading to infertility.

Antiestrogens

Definition: Drugs that block the effects of estrogen in the body, often used in fertility treatments to stimulate ovulation.

Anti-Müllerian Hormone (AMH)

Definition: A hormone produced by the ovaries that indicates a woman’s ovarian reserve or the number of eggs remaining, often measured in fertility assessments.

Antisperm Antibody

Definition: An immune response where antibodies attack sperm, reducing their ability to move and fertilize an egg, leading to infertility.

Anti-Tumor Necrosis Factor Alpha

Definition: A class of medications that block TNF-alpha, a protein involved in inflammation, used to treat autoimmune disorders that can impact fertility.

Antral Follicle

Definition: A small fluid-filled sac in the ovary that contains an immature egg, counted during ultrasound to assess a woman’s ovarian reserve.

AO Test (Acrosome-Opening Test)

Definition: A test used to evaluate sperm’s ability to undergo the acrosome reaction, which is essential for fertilizing an egg.

Appendicitis

Definition: Inflammation of the appendix, which can cause severe pain and, if untreated, lead to infertility due to pelvic infections.

Applebaum’s Uterine Scoring

Definition: A method used to evaluate the uterine lining’s receptivity to embryo implantation, which is crucial for successful pregnancy in IVF treatments.

Aromatase Enzyme Catalyzes

Definition: A process where the aromatase enzyme converts androgens into estrogen, crucial for regulating hormone balance in both men and women.

Aromatase Inhibitor

Definition: A medication that blocks the aromatase enzyme, reducing estrogen levels, often used in fertility treatments to stimulate ovulation.

Artificial Insemination

Definition: A fertility treatment where sperm is directly inserted into a woman’s uterus to facilitate fertilization, often used when there are sperm motility issues.

Asherman’s Syndrome

Definition: A condition where scar tissue forms inside the uterus, leading to menstrual irregularities and infertility, often following surgery or infection.

Aspirin

Definition: A medication used for pain relief and to reduce inflammation; in reproductive medicine, low-dose aspirin is sometimes used to improve blood flow to the uterus.

Assisted Hatching

Definition: A lab technique used in IVF where the outer shell of an embryo is gently thinned or cracked to help it implant in the uterus.

Assisted Reproductive Technique (ART)

Definition: A range of medical procedures, such as IVF, used to treat infertility by aiding in the conception process.

Asthenospermia

Definition: A condition where sperm have low motility, meaning they move too slowly to reach and fertilize an egg, contributing to male infertility.

Asthenozoospermia

Definition: Another term for asthenospermia, describing reduced sperm motility, which is a common cause of male infertility.

Asthenozoospermic Samples

Definition: Semen samples in which a significant number of sperm have reduced motility, affecting fertility outcomes.

Atrophy

Definition: The shrinking or wasting away of tissues or organs, which can occur in reproductive organs due to hormonal imbalances or aging.

Autoimmune Disorders

Definition: Conditions where the immune system mistakenly attacks the body’s own cells, which can include attacks on reproductive organs, leading to infertility.

Azoospermia

Definition: A condition where no sperm is present in the semen, leading to male infertility. It can be obstructive (blockage) or non-obstructive (production issue).

Barrier Contraception

Definition: Methods of birth control that physically block sperm from reaching the egg, such as condoms or diaphragms.

Barrier Methods

Definition: Another term for barrier contraception, which includes devices that prevent sperm from entering the uterus to avoid pregnancy.

Basal Body Temperature (BBT)

Definition: The body’s lowest temperature in a 24-hour period, typically measured in the morning. Tracking BBT can help identify ovulation in women.

Basal Follicle-Stimulating Hormone (FSH)

Definition: A hormone measured on day 3 of the menstrual cycle to assess ovarian reserve and fertility potential.

Baseline Ovulation Study

Definition: An initial set of tests and ultrasound scans conducted early in the menstrual cycle to assess ovarian function and plan fertility treatments.

Bicornuate Bicollis

Definition: A congenital uterine anomaly where the uterus has two cavities and two cervical openings, which can affect fertility and pregnancy.

Bilateral Cornual Tubal Obstruction

Definition: A condition where both fallopian tubes are blocked at their junction with the uterus, preventing natural conception.

Biochemical Tests

Definition: Laboratory tests that measure the levels of various substances in the blood, such as hormones, to assess fertility and overall health.

Biopsy

Definition: The removal of a small tissue sample from the body for examination under a microscope, often used to diagnose conditions affecting fertility.

Bladder

Definition: The organ in the pelvis that stores urine. It can be involved in certain fertility procedures, like ultrasound-guided egg retrieval.

Blastocyst Culture

Definition: A process where embryos are cultured in the lab for 5-6 days until they reach the blastocyst stage, improving the chances of successful implantation in IVF.

Blood

Definition: A vital bodily fluid that circulates nutrients and oxygen. Blood tests are crucial in fertility treatments to monitor hormone levels and overall health.

Body Mass Index (BMI)

Definition: A measure of body fat based on height and weight. Maintaining a healthy BMI is important for fertility and successful pregnancy outcomes.

Bologna’s Criterion

Definition: A set of criteria used to identify poor responders in IVF, helping to tailor treatment protocols for better outcomes.

Bone

Definition: The hard, dense connective tissue that forms the skeleton. Certain fertility medications can affect bone density, so monitoring is important.

Bowel

Definition: The part of the digestive system that processes waste. Bowel health can impact fertility, especially in conditions like endometriosis.

Bromocriptine

Definition: A medication used to treat high prolactin levels, which can interfere with ovulation and cause infertility.

Cabergoline

Definition: A drug that reduces prolactin levels, often used to treat infertility caused by hyperprolactinemia.

Cancer

Definition: A disease where abnormal cells divide uncontrollably, potentially affecting reproductive organs and fertility.

Cannula

Definition: A thin tube inserted into the body to administer fluids or collect samples, commonly used in fertility procedures like egg retrieval.

Cannulation Devices

Definition: Tools used to insert cannulas into the body, essential for various fertility treatments and diagnostic procedures.

Carbon Dioxide (CO2)

Definition: A gas used in certain fertility procedures, such as laparoscopy, to inflate the abdomen for better visibility during surgery.

Carcinoma

Definition: A type of cancer that begins in the skin or tissues lining organs. Certain carcinomas can affect fertility and require specialized treatment.

Central Nervous System (CNS)

Definition: The brain and spinal cord, which play a crucial role in hormone regulation and reproductive health.

Centrifuge

Definition: A laboratory device that spins samples at high speeds to separate components, used in fertility treatments like semen analysis.

Cervical Canal

Definition: The narrow passage that connects the uterus to the vagina, through which sperm must travel to reach the egg.

Cervical Dilation

Definition: The opening of the cervix during labor or certain medical procedures, essential for childbirth and some fertility treatments.

Cervical Factor

Definition: A cause of infertility where issues with the cervix, such as insufficient mucus or structural abnormalities, hinder sperm movement.

Cervical Mucus

Definition: A fluid produced by the cervix that changes consistency during the menstrual cycle to either facilitate or block sperm entry.

Cervical Orifice

Definition: The external opening of the cervix into the vagina, which can be evaluated for fertility issues during gynecological exams.

Cervical Stenosis

Definition: A condition where the cervical canal is narrow or completely closed, which can cause infertility and menstrual problems.

Cervicitis

Definition: Inflammation of the cervix, often due to infection, which can cause pain, discharge, and fertility issues.

Cervix

Definition: The lower part of the uterus that opens into the vagina, playing a key role in both menstruation and childbirth.

Cesarean Section

Definition: A surgical procedure to deliver a baby through an incision in the mother’s abdomen and uterus, sometimes planned for fertility-related complications.

Chemotherapy

Definition: A treatment for cancer using powerful drugs that can also affect fertility, especially when reproductive organs are involved.

Chromopertubation

Definition: A diagnostic procedure where a dye is passed through the fallopian tubes to check for blockages, often used in fertility evaluations.

Chromosomal Aberrations

Definition: Abnormalities in chromosome structure or number that can lead to infertility, miscarriage, or congenital disabilities.

Clinical Pregnancy Rates

Definition: The percentage of successful pregnancies confirmed by ultrasound, often used to measure the effectiveness of fertility treatments like IVF.

Clomiphene

Definition: A medication that stimulates ovulation by increasing the release of hormones necessary for egg development.

Clomiphene Citrate

Definition: Another name for clomiphene, widely used in fertility treatments to induce ovulation in women with irregular cycles.

Coenzyme

Definition: A non-protein compound that helps enzymes function, essential for various bodily processes including fertility.

Coital Habits

Definition: Patterns of sexual activity, including frequency and timing, which can significantly impact fertility and conception chances.

Coitus

Definition: Another term for sexual intercourse, which is central to natural conception and considered in fertility planning.

Color Doppler

Definition: An imaging technique that shows blood flow in the reproductive organs, often used in fertility assessments and treatment monitoring.

Combined Oral Contraceptive Pills

Definition: Birth control pills containing both estrogen and progestin, used to prevent pregnancy and sometimes to regulate menstrual cycles before fertility treatment.

Complete Septum

Definition: A congenital uterine anomaly where a wall (septum) divides the uterus into two cavities, which can cause infertility or miscarriage.

Complete Tubal Damage

Definition: Severe injury or disease affecting the fallopian tubes, leading to blockage or dysfunction that prevents natural conception.

Computer Aided Semen Analysis (CASA)

Definition: A technology that uses computer software to assess semen parameters like sperm count and motility with high precision.

Contraception Methods

Definition: Various techniques and devices used to prevent pregnancy, ranging from hormonal pills to barrier methods like condoms.

Contrast Sonohysterography

Definition: A specialized ultrasound that uses fluid to better visualize the uterus and fallopian tubes, helping diagnose infertility causes.

Controlled Ovarian Hyperstimulation (COH)

Definition: A fertility treatment technique where medications are used to stimulate the ovaries to produce multiple eggs for IVF.

Cornual Polyps

Definition: Non-cancerous growths located near the opening of the fallopian tubes, which can impact fertility if they obstruct the tube.

Cornual Spasm

Definition: A temporary tightening or contraction of the fallopian tube at the junction with the uterus, which can hinder fertility treatments.

Corpus Luteum

Definition: A structure that forms in the ovary after ovulation, producing progesterone to support early pregnancy.

C-Reactive Protein (CRP)

Definition: A protein that rises in response to inflammation, sometimes measured in fertility evaluations to detect underlying conditions.

Cryocans

Definition: Specialized containers used to store and transport biological samples like sperm, eggs, or embryos at ultra-low temperatures for fertility preservation.

Cryopreservation

Definition: The process of freezing and storing sperm, eggs, or embryos for future use in fertility treatments.

Cryptorchidism

Definition: A condition where one or both testes fail to descend into the scrotum, which can affect sperm production and male fertility.

Cryptozoospermia

Definition: A severe form of male infertility where sperm are nearly absent in semen, requiring advanced techniques for sperm retrieval.

Cushing’s Syndrome

Definition: A hormonal disorder caused by high cortisol levels, which can lead to menstrual irregularities and infertility in women.

Cyproterone Acetate

Definition: A medication used to treat conditions like excessive hair growth and acne by blocking the effects of male hormones, sometimes used in fertility treatments.

Cyst

Definition: A fluid-filled sac that can form in the ovaries or other reproductive organs, sometimes interfering with fertility.

Cystic Fibrosis

Definition: A genetic disorder that affects the lungs and digestive system, often leading to male infertility due to blockages in the reproductive tract.

Cytomegalovirus (CMV)

Definition: A common virus that can cause complications in pregnancy, including birth defects if a mother is infected during pregnancy.

Danazol

Definition: A medication used to treat endometriosis and fibrocystic breast disease by lowering estrogen levels, often prescribed to improve fertility.

D-Chiro-Inositol

Definition: A supplement that can help improve insulin sensitivity and hormone balance, often used in the treatment of polycystic ovary syndrome (PCOS).

Dermoids

Definition: Benign ovarian tumors containing tissue such as hair, skin, or teeth, which can impact fertility if they grow large.

Dexamethasone

Definition: A corticosteroid medication used to reduce inflammation and manage conditions like autoimmune disorders that can affect fertility.

Diabetes Mellitus

Definition: A metabolic disorder characterized by high blood sugar levels, which can lead to complications in fertility and pregnancy.

Diethylstilbestrol (DES)

Definition: A synthetic estrogen previously used to prevent miscarriages, now linked to fertility issues and reproductive tract abnormalities in offspring.

Diminished Ovarian Reserve

Definition: A condition where the ovaries have fewer eggs than expected for a woman’s age, leading to reduced fertility.

Direct Swim Up

Definition: A laboratory technique used in semen analysis where motile sperm are separated from non-motile sperm, enhancing the chances of successful fertilization.

Distal Tubal Obstruction

Definition: A blockage in the far end of the fallopian tube, preventing the egg from reaching the uterus and causing infertility.

DNA Damage

Definition: Harm to the genetic material within cells, which can affect sperm or egg quality and lead to infertility or genetic disorders in offspring.

Dominant Follicle

Definition: The largest and most mature follicle in the ovary that releases an egg during ovulation, essential for natural conception.

Donor

Definition: A person who provides eggs, sperm, or embryos for use in assisted reproductive techniques like IVF to help others conceive.

Dopamine Agonist

Definition: A medication that mimics dopamine effects, used to treat conditions like high prolactin levels that can interfere with ovulation.

Double Insemination

Definition: A fertility treatment where sperm is introduced into the uterus twice in one cycle to increase the chances of conception.

Double Ovarian Stimulation Protocol

Definition: A fertility treatment where the ovaries are stimulated twice in one menstrual cycle to retrieve more eggs for IVF.

Down’s Syndrome

Definition: A genetic disorder caused by an extra chromosome 21, leading to developmental delays and physical disabilities, often screened for in pregnancy.

Ductal Obstruction

Definition: A blockage in the ducts of the reproductive organs, such as the fallopian tubes or vas deferens, which can cause infertility.

Dydrogesterone

Definition: A synthetic hormone used to support the luteal phase and early pregnancy in women undergoing fertility treatments.

Dye Free Flow

Definition: A diagnostic procedure where dye is introduced into the reproductive tract to check for blockages or abnormal flow, often used in fertility assessments.

Dysmenorrhea

Definition: Painful menstrual cramps that can interfere with daily activities and sometimes indicate underlying fertility issues like endometriosis.

Dyspareunia

Definition: Painful intercourse, which can be a symptom of underlying reproductive conditions like endometriosis or vaginal infections.

Dysuria

Definition: Painful or difficult urination, which can be related to infections or conditions affecting the reproductive organs.

Echogenic Stroma

Definition: The dense, echo-producing tissue in the ovaries, often seen on ultrasound in conditions like polycystic ovary syndrome (PCOS).

Ectopic Pregnancy

Definition: A pregnancy where the embryo implants outside the uterus, often in the fallopian tube, which can be life-threatening if not treated.

Ejaculate

Definition: The fluid containing sperm and seminal fluid that is expelled during ejaculation, crucial for natural conception.

Ejaculation

Definition: The process of expelling semen from the male reproductive tract, essential for the natural fertilization of an egg.

Ejaculatory Disorder

Definition: Any condition that affects normal ejaculation, such as premature ejaculation or retrograde ejaculation, which can cause infertility.

Ejaculatory Duct

Definition: A duct through which semen passes during ejaculation; blockages here can lead to male infertility.

Ejaculatory Failure

Definition: The inability to ejaculate, which can be caused by neurological or psychological factors, and can result in infertility.

Ejaculatory Function

Definition: The normal process of semen expulsion, which is crucial for male fertility and natural conception.

Ejaculatory Obstruction

Definition: A blockage in the ejaculatory ducts, preventing semen from being expelled during ejaculation, leading to infertility.

Electrical Injury

Definition: Damage to the body caused by electrical shock, which can affect the reproductive organs and fertility if severe.

Embryo

Definition: A fertilized egg that has begun dividing and developing, usually transferred to the uterus during IVF for pregnancy.

Embryo Transfer

Definition: The final step of IVF where a fertilized embryo is placed into the woman’s uterus to establish a pregnancy.

Embryogenesis

Definition: The process by which an embryo forms and develops, starting from fertilization until the early stages of fetal development.

Embryotoxic Factors

Definition: Substances or conditions that can harm an embryo, leading to failed implantation or miscarriage.

Empty Follicular Syndrome

Definition: A rare condition in IVF where no eggs are retrieved from mature follicles during the egg retrieval process.

Enclomiphene

Definition: An isomer of clomiphene used to induce ovulation in women who are having difficulty conceiving.

Endocervical Canal

Definition: The passageway within the cervix that connects the uterus to the vagina, important in fertility assessments.

Endocervix

Definition: The inner part of the cervix that produces mucus and plays a role in fertility by facilitating or hindering sperm movement.

Endocrinopathy

Definition: Any disease or disorder affecting the endocrine glands, which can disrupt hormone balance and fertility.

Endometrial Ablation

Definition: A procedure that destroys the lining of the uterus to treat heavy menstrual bleeding, which can affect fertility.

Endometrial Adhesions

Definition: Scar tissue in the uterus, often caused by surgery or infection, which can lead to infertility by obstructing the uterine cavity.

Endometrial Cavity

Definition: The inner space of the uterus lined by the endometrium, where the embryo implants during a normal pregnancy.

Endometrial Factors

Definition: Conditions related to the lining of the uterus, such as thickness or polyps, that can affect fertility and pregnancy outcomes.

Endometrial Polyps

Definition: Small growths in the lining of the uterus that can cause abnormal bleeding and infertility by interfering with embryo implantation.

Endometrial Preparation

Definition: The process of preparing the uterine lining to receive an embryo in fertility treatments like IVF.

Endometrial Proteins

Definition: Proteins produced by the uterine lining that play a role in embryo implantation and pregnancy maintenance.

Endometrial Receptivity

Definition: The ability of the uterine lining to accept an embryo for implantation, critical for a successful pregnancy in IVF.

Endometrial Scratching

Definition: A procedure where the uterine lining is intentionally scratched to improve the chances of embryo implantation during IVF.

Endometrial Synechiae

Definition: Scar tissue bands within the uterus, often resulting from surgery or infection, which can cause infertility.

Endometrial Thickness

Definition: The measurement of the uterine lining’s thickness, which is important for assessing its readiness for embryo implantation.

Endometriosis

Definition: A condition where tissue similar to the uterine lining grows outside the uterus, causing pain and infertility.

Endometritis

Definition: Inflammation of the uterine lining, often due to infection, which can interfere with fertility and pregnancy.

Endometrium

Definition: The lining of the uterus that thickens each month in preparation for pregnancy and sheds during menstruation.

Endoscopy

Definition: A procedure using a camera to view the inside of the body, often used to diagnose conditions affecting fertility.

Epididymal Obstruction

Definition: A blockage in the epididymis, the tube where sperm mature, leading to male infertility.

Epididymis

Definition: A tube in the male reproductive system where sperm mature and are stored before ejaculation.

Erectile Function

Definition: The ability to achieve and maintain an erection sufficient for sexual intercourse, essential for natural conception.

Erection

Definition: The process by which the penis becomes firm and enlarged, necessary for sexual intercourse and natural conception.

Erosion

Definition: The wearing away of tissue, such as the cervical lining, which can cause abnormal bleeding and affect fertility.

Estradiol

Definition: A form of estrogen produced by the ovaries that plays a key role in regulating the menstrual cycle and fertility.

Estrogen

Definition: A group of hormones responsible for the development and regulation of the female reproductive system and secondary sexual characteristics.

Ethinylestradiol

Definition: A synthetic form of estrogen used in oral contraceptives and hormone replacement therapy to regulate menstrual cycles and prevent pregnancy.

Fallopian Tube

Definition: A pair of tubes connecting the ovaries to the uterus, where fertilization typically occurs.

False Empty Follicular Syndrome

Definition: A condition during IVF where no eggs are retrieved from follicles, despite the appearance of mature follicles on ultrasound, but it is not a true absence of eggs.

Fasting Insulin

Definition: A blood test that measures insulin levels after fasting, used to assess insulin resistance, which can affect fertility.

Fasting Plasma Glucose

Definition: A blood test that measures blood sugar levels after fasting, used to diagnose diabetes, which can impact fertility.

Fasting Serum Insulin

Definition: A test measuring insulin levels in the blood after fasting, important for diagnosing metabolic issues that can affect fertility.

Female Fertility

Definition: The natural ability of a woman to conceive and carry a pregnancy to term.

Female Infertility

Definition: The inability of a woman to conceive after one year of unprotected intercourse, or the inability to carry a pregnancy to term.

Female Reproductive Organs

Definition: The organs in a woman’s body responsible for reproduction, including the ovaries, fallopian tubes, uterus, and vagina.

Fertility

Definition: The ability to conceive a child naturally or with the help of assisted reproductive technologies.

Fertilization

Definition: The process by which a sperm cell and an egg cell combine to form a zygote, the first stage of pregnancy.

Fibroid

Definition: A benign tumor of the uterine muscle that can cause pain, heavy bleeding, and sometimes infertility.

Fibrosis

Definition: The thickening and scarring of connective tissue, which can affect organs like the ovaries and fallopian tubes, leading to fertility issues.

Fimbrial Block

Definition: A blockage at the fimbriae, the finger-like projections at the end of the fallopian tubes, preventing the egg from reaching the uterus.

Fimbrial Agglutination

Definition: The clumping together of the fimbriae, which can hinder the egg’s passage into the fallopian tube.

Fimbrioplasty

Definition: A surgical procedure to repair or reconstruct the fimbriae, improving fertility by allowing the egg to reach the uterus.

Fimbriostomy

Definition: A surgical procedure to create a new opening in the fimbriae to improve the chances of natural conception.

Flimsy Adhesions

Definition: Thin bands of scar tissue that can form between reproductive organs, potentially causing pain or infertility.

Fluid Collection

Definition: The accumulation of fluid in the pelvic cavity or uterus, which can be a sign of infection, inflammation, or other conditions affecting fertility.

Follicle

Definition: A fluid-filled sac in the ovary that contains an immature egg; its growth and development are essential for ovulation.

Follicle Stimulating Hormone (FSH)

Definition: A hormone produced by the pituitary gland that stimulates the growth of ovarian follicles, crucial for ovulation and fertility.

Follicular Development

Definition: The process of growth and maturation of ovarian follicles, leading to the release of a mature egg during ovulation.

Follicular Dominance

Definition: The process by which one follicle becomes larger and more mature than others, ultimately releasing an egg during ovulation.

Follicular Function

Definition: The activity and development of ovarian follicles, which is critical for ovulation and fertility.

Follicular Growth

Definition: The increase in size and maturation of ovarian follicles, which is monitored during fertility treatments like IVF.

Follicular Monitoring

Definition: The process of tracking the growth and development of ovarian follicles using ultrasound, often used in fertility treatments.

Follicular Output Rate

Definition: A measure of the number of eggs retrieved from mature follicles during IVF, indicating the effectiveness of ovarian stimulation.

Follicular Selection

Definition: The process by which the dominant follicle is chosen for ovulation, while other follicles regress.

Folliculogenesis

Definition: The entire process of ovarian follicle growth and maturation, starting from the primordial follicle to the ovulation of a mature egg.

Free Androgen Index

Definition: A calculation used to assess the levels of androgens (male hormones) in a woman’s body, which can affect fertility.

Free Fluid

Definition: Fluid that accumulates in the pelvic cavity, often seen on ultrasound, which can indicate infection, inflammation, or other fertility issues.

Frozen Embryo Transfer

Definition: A procedure in which a previously frozen embryo is thawed and transferred to the uterus, used in IVF cycles.

Frozen Oocyte

Definition: An egg that has been harvested, frozen, and stored for future use in assisted reproductive techniques like IVF.

Frozen Pelvis

Definition: A severe condition where extensive adhesions cause the pelvic organs to become immobile, often leading to infertility.

Galactorrhea

Definition: The unexpected production of breast milk, often due to hormonal imbalances, which can affect fertility.

Gene Expert

Definition: A molecular diagnostic test that detects genetic mutations, used to identify genetic disorders that could affect fertility.

Genetic Disorders

Definition: Inherited conditions caused by DNA abnormalities, which can affect fertility or lead to pregnancy complications.

Genital Infections

Definition: Infections of the reproductive organs that can lead to infertility if left untreated, such as chlamydia or gonorrhea.

Genital Organ

Definition: The organs involved in reproduction, including the ovaries, fallopian tubes, uterus, vagina, and external genitalia in women, and the testes, vas deferens, and penis in men.

Genital Tuberculosis

Definition: A type of tuberculosis that affects the reproductive organs, often leading to infertility if not treated.

Genuine Empty Follicular Syndrome

Definition: A rare condition in which no eggs are retrieved from follicles during IVF, despite normal hormone levels and ultrasound findings.

Gestational Sac

Definition: The first visible sign of early pregnancy on an ultrasound, indicating that the embryo has implanted in the uterus.

Glands

Definition: Structures in the body that secrete hormones or other substances; in reproduction, glands like the ovaries and pituitary play key roles in fertility.

Globozoospermia

Definition: A rare condition where sperm have round heads and lack the acrosome, impairing their ability to fertilize an egg.

Globulin

Definition: A type of protein in the blood that carries hormones, including sex hormones, and is involved in immune response.

Gonadotropin

Definition: A hormone that stimulates the gonads (ovaries in women and testes in men) to produce eggs or sperm, essential for fertility.

Gonadotropin-Releasing Hormone

Definition: A hormone produced by the hypothalamus that controls the release of gonadotropins (FSH and LH), which regulate reproductive processes.

Gonadotropin Therapy

Definition: A fertility treatment involving the use of hormones like FSH and LH to stimulate the ovaries to produce multiple eggs.

Graves’ Disease

Definition: An autoimmune disorder that affects the thyroid gland, leading to hyperthyroidism, which can interfere with fertility.

Growth Hormone

Definition: A hormone that stimulates growth and cell reproduction, sometimes used in fertility treatments to improve ovarian response.

Gynecomastia

Definition: The enlargement of breast tissue in men, often due to hormonal imbalances, which can affect fertility.

Haploid Sperms

Definition: Sperm cells that contain half the normal number of chromosomes (23), essential for fertilization to combine with an egg’s chromosomes.

Hematosalpinx

Definition: The accumulation of blood in the fallopian tube, often caused by ectopic pregnancy or endometriosis, which can affect fertility.

Hematuria

Definition: The presence of blood in urine, which can indicate a variety of medical conditions, including those affecting the urinary tract.

Hemoglobin

Definition: A protein in red blood cells that carries oxygen throughout the body, crucial for overall health, including reproductive health.

Hemorrhages

Definition: Excessive or uncontrolled bleeding, which can occur in various organs, including the reproductive system, and may impact fertility.

Heparin

Definition: An anticoagulant medication used to prevent blood clots, sometimes used during IVF to improve implantation success.

Hepatitis B Surface Antigen

Definition: A protein on the surface of the hepatitis B virus; testing for it helps diagnose hepatitis B, which can affect fertility and pregnancy.

Highly Purified Human Menopausal Gonadotropin

Definition: A fertility drug that stimulates the ovaries to produce eggs, used in treatments like IVF for better ovarian response.

Highly Selective Nonsteroidal Aromatase Inhibitor

Definition: A drug that blocks estrogen production, often used in fertility treatments to regulate hormone levels and improve ovulation.

Hirsutism

Definition: Excessive hair growth in women in areas where men typically grow hair, often caused by hormonal imbalances related to fertility issues.

Hormonal Therapy

Definition: The use of hormones to treat various medical conditions, including infertility, by regulating the reproductive system.

Hot Air Oven

Definition: A laboratory device used for sterilizing equipment by circulating hot air, ensuring a sterile environment for fertility treatments.

Human Chorionic Gonadotropin (hCG)

Definition: A hormone produced during pregnancy that is also used in fertility treatments to trigger ovulation and support early pregnancy.

Human Menopausal Gonadotropin (hMG)

Definition: A fertility drug containing FSH and LH, used to stimulate the ovaries to produce multiple eggs during IVF cycles.

Human Spermatozoa

Definition: The male reproductive cells (sperm) that fertilize the female egg, essential for conception.

Humidity

Definition: The amount of moisture in the air, which must be carefully controlled in laboratories where fertility treatments are conducted.

Hyaluronidase

Definition: An enzyme used in assisted reproductive technologies to help sperm penetrate the egg by breaking down surrounding hyaluronic acid.

Definition: A diagnostic procedure using saline and ultrasound to visualize the inside of the uterus, helping to detect abnormalities affecting fertility.

Hydrosalpinx

Definition: A condition where a fallopian tube is blocked and filled with fluid, often leading to infertility.

Hyperandrogenism

Definition: A condition characterized by excessive levels of male hormones (androgens) in women, often causing fertility issues.

Hyperemia

Definition: Increased blood flow to a specific area, which can occur in the reproductive organs during certain conditions or treatments.

Hyperglycemia

Definition: High blood sugar levels, often associated with diabetes, which can negatively impact fertility and pregnancy.

Hyperinsulinemia

Definition: Elevated levels of insulin in the blood, often linked to insulin resistance and conditions like polycystic ovary syndrome (PCOS), affecting fertility.

Hyperplasia

Definition: An abnormal increase in the number of cells in an organ or tissue, which can occur in the endometrium and impact fertility.

Hyperprolactinemia

Definition: A condition characterized by elevated levels of prolactin hormone, which can interfere with ovulation and cause infertility.

Hyperthecosis

Definition: A condition where the ovarian stroma produces excess androgens, leading to symptoms like hirsutism and affecting fertility.

Hyperthyroid

Definition: A condition where the thyroid gland is overactive, producing too much thyroid hormone, which can impact fertility and pregnancy.

Hyperthyroidism

Definition: A disorder caused by an overactive thyroid gland, leading to excessive thyroid hormone production and potential fertility issues.

Hypergonadism

Definition: A condition characterized by excessive hormone production by the gonads, which can disrupt normal reproductive functions.

Hypomenorrhea

Definition: Abnormally light menstrual bleeding, which can be a symptom of underlying reproductive issues.

Hypo-osmotic Swelling

Definition: A test used to assess sperm membrane integrity, an important factor in determining sperm quality and fertility.

Hypospadias

Definition: A congenital condition in males where the opening of the urethra is on the underside of the penis, which can affect reproductive function.

Hypothalamic-Pituitary-Gonadal Axis

Definition: The system of hormonal interactions between the hypothalamus, pituitary gland, and gonads that regulates reproduction and fertility.

Hypothalamus

Definition: A region of the brain that controls the release of hormones from the pituitary gland, playing a crucial role in regulating fertility.

Hypothyroid

Definition: A condition where the thyroid gland is underactive, leading to reduced thyroid hormone production and potential fertility problems.

Hypothyroidism

Definition: A condition where the thyroid gland does not produce enough thyroid hormone, which can lead to infertility or complications during pregnancy.

Hysterectomy

Definition: A surgical procedure to remove the uterus, which results in the inability to conceive or carry a pregnancy.

Hysterolaparoscopy

Definition: A combined surgical procedure that uses both hysteroscopy and laparoscopy to diagnose and treat reproductive issues.

Hysterosalpingogram (HSG)

Definition: An X-ray procedure that checks the uterus and fallopian tubes for blockages, helping to diagnose causes of infertility.

Hysteroscope

Definition: A thin, lighted instrument used to examine the inside of the uterus during a hysteroscopy, a procedure to diagnose and treat uterine conditions.

Iliac Vessels

Definition: Major blood vessels in the pelvic region that supply blood to the lower abdomen, pelvis, and legs, playing a crucial role in reproductive organ health.

Immotile Cilia Syndrome

Definition: A rare genetic disorder where cilia (tiny hair-like structures) do not move properly, leading to respiratory issues and potential infertility due to impaired sperm or egg transport.

Immunoglobulins Implantation

Definition: Immunoglobulins, or antibodies, are proteins used by the immune system; during implantation, the immune environment is crucial for the successful attachment of an embryo to the uterine wall.

In Vitro Fertilization (IVF)

Definition: A fertility treatment where eggs are fertilized by sperm outside the body in a laboratory, with the resulting embryos transferred to the uterus.

Incomplete Septae

Definition: A condition where the uterus has a partial or incomplete wall of tissue dividing it, which can impact fertility and pregnancy outcomes.

Infertile Male

Definition: A man who has difficulty achieving a pregnancy due to factors like low sperm count, poor sperm quality, or other reproductive issues.

Infertility

Definition: The inability to conceive after 12 months of regular, unprotected intercourse, affecting both men and women and often requiring medical evaluation and treatment.

Inflammation

Definition: The body’s response to injury or infection, which can occur in reproductive organs, potentially leading to conditions like endometriosis or pelvic inflammatory disease (PID).

Insemination

Definition: The introduction of sperm into the female reproductive system by natural or artificial means, such as intrauterine insemination (IUI), to achieve fertilization.

Insulin

Definition: A hormone that regulates blood sugar levels; insulin resistance can affect fertility, particularly in conditions like polycystic ovary syndrome (PCOS).

Interleukins

Definition: A group of cytokines (proteins) that play a role in the immune system, including in reproductive processes like implantation and embryo development.

Intestines

Definition: The digestive organs that absorb nutrients and remove waste; though not directly related to reproduction, their health can impact overall fertility and pregnancy.

Intra-Abdominal Organ

Definition: Organs located within the abdominal cavity, including the uterus, ovaries, and intestines, essential for digestion, reproduction, and other bodily functions.

Intracytoplasmic Morphologically Selected Sperm Injection (IMSI)

Definition: An advanced form of IVF where sperm are selected under high magnification for injection into the egg, improving the chances of fertilization.

Intracytoplasmic Sperm Injection (ICSI)

Definition: A fertility treatment where a single sperm is directly injected into an egg to achieve fertilization, often used in cases of male infertility.

Intrafollicular Echoes

Definition: Ultrasound findings that show echoes within a follicle, which can indicate the presence of blood or other material, relevant in assessing ovarian health during fertility treatments.

Intramural Fibroid

Definition: A type of fibroid that grows within the muscular wall of the uterus, which can affect fertility and pregnancy depending on its size and location.

Intrauterine Adhesions

Definition: Scar tissue within the uterus, often resulting from surgery or infection, which can cause menstrual abnormalities and infertility.

Intrauterine Device (IUD)

Definition: A small T-shaped device inserted into the uterus to prevent pregnancy, commonly used as a long-term, reversible contraceptive method.

Intrauterine Insemination (IUI)

Definition: A fertility treatment where sperm is placed directly into a woman’s uterus to increase the chances of fertilization.

Irradiation

Definition: The use of radiation, often for medical treatments like cancer therapy, which can impact fertility depending on the area treated.

Joints

Definition: The connections between bones that allow for movement; while not directly related to fertility, joint health is important for overall physical well-being.

Kallmann’s Syndrome

Definition: A genetic disorder characterized by delayed or absent puberty and an impaired sense of smell, often leading to infertility due to hormonal deficiencies.

Klinefelter’s Syndrome

Definition: A genetic condition in males where an extra X chromosome is present, often leading to reduced testosterone levels, infertility, and other health issues.

Kruger Sperm Morphology

Definition: A strict analysis of sperm shape (morphology) used to assess male fertility, with better morphology associated with higher chances of fertilization.

Labotect Catheter

Definition: A specialized catheter used in assisted reproductive procedures like embryo transfer, designed to ensure safe and effective placement of embryos into the uterus.

Laminar Air Flows

Definition: Controlled airflow systems used in laboratories to maintain a sterile environment, crucial for procedures like IVF to protect embryos from contamination.

Laparoscopic Procedures

Definition: Minimally invasive surgeries using small incisions and a camera (laparoscope) to diagnose and treat conditions, commonly used in fertility treatments.

Laparoscopy

Definition: A surgical procedure where a laparoscope is inserted into the abdomen to examine and treat reproductive organs, often used in diagnosing infertility.

L-Arginine

Definition: An amino acid that improves blood flow and is sometimes used to support fertility by enhancing the uterine lining and overall reproductive health.

Lasers

Definition: Precision tools used in medical procedures, including fertility treatments, for tasks like assisted hatching or cutting tissue with minimal damage.

Letrozole

Definition: A medication used to stimulate ovulation in women with fertility issues, often prescribed as an alternative to clomiphene citrate.

Leuprolide

Definition: A hormone used in fertility treatments to regulate or suppress natural hormone production, helping control the timing of ovulation during IVF cycles.

Live Birth Rate

Definition: The percentage of all IVF or fertility treatment cycles that result in the birth of a living baby, a key metric for assessing treatment success.

Live Spermatozoa

Definition: Sperm cells that are alive and capable of fertilizing an egg, crucial for successful conception in natural or assisted reproduction.

Low Molecular Weight Heparin

Definition: A blood-thinning medication often used in fertility treatments to prevent blood clots, particularly in patients with clotting disorders.

Luteal Phase

Definition: The post-ovulation phase of the menstrual cycle when the uterine lining is prepared for potential pregnancy, supported by progesterone production.

Luteinized Unruptured Follicle

Definition: A condition where the follicle matures but does not release an egg, leading to potential fertility issues.

Luteinizing Hormone

Definition: A hormone that triggers ovulation and supports the function of the corpus luteum, essential in both natural and assisted reproductive processes.

Male Factor Infertility

Definition: Infertility issues in men due to factors like low sperm count, poor sperm motility, or abnormal sperm morphology.

Male Infertility

Definition: The inability to conceive due to issues related to sperm production, function, or delivery, often requiring specialized evaluation and treatment.

Male Partner Ultrasound Assessment

Definition: An ultrasound examination of the male reproductive organs, used to diagnose conditions like varicocele or obstruction that may affect fertility.

Male Reproductive System

Definition: The organs involved in male reproduction, including the testes, vas deferens, and penis, which produce and deliver sperm.

Mature Follicle

Definition: A follicle that has fully developed and is ready to release an egg during ovulation, critical for successful conception.

Medroxyprogesterone Acetate

Definition: A synthetic form of progesterone used to regulate menstrual cycles and treat conditions like endometriosis or abnormal uterine bleeding.

Melatonin

Definition: A hormone that regulates sleep and is also involved in reproductive health, potentially improving egg quality and embryo implantation.

Menorrhagia

Definition: Abnormally heavy or prolonged menstrual bleeding, which can be a symptom of underlying reproductive health issues like fibroids or hormonal imbalances.

Menses

Definition: The monthly menstrual bleeding that occurs as part of the female reproductive cycle when pregnancy does not occur.

Menstrual Cycle

Definition: The regular monthly cycle of changes in the female reproductive system, including ovulation and menstruation, crucial for fertility.

Metformin

Definition: A medication commonly used to treat insulin resistance, especially in women with polycystic ovary syndrome (PCOS), to improve ovulation and fertility.

Microadenoma

Definition: A small, benign tumor of the pituitary gland that can affect hormone levels, potentially impacting fertility.

Micro-Insemination

Definition: A fertility technique, often referring to intracytoplasmic sperm injection (ICSI), where a single sperm is injected directly into an egg.

Micronized Progesterone

Definition: A bioidentical form of progesterone used in fertility treatments to support the luteal phase and early pregnancy.

Microscopic Epididymal Sperm Extraction

Definition: A surgical procedure to retrieve sperm directly from the epididymis in men with obstructive azoospermia, used in conjunction with IVF.

Miscarriage

Definition: The loss of a pregnancy before 20 weeks, a common complication that can be caused by various genetic, anatomical, or hormonal factors.

Mixed Agglutination Reaction

Definition: A test used to detect the presence of antisperm antibodies, which can cause sperm to clump together and reduce fertility.

Motility

Definition: The ability of sperm to move efficiently, which is crucial for reaching and fertilizing the egg in natural or assisted reproduction.

Mucus

Definition: A fluid produced by various glands, including cervical mucus, which plays a key role in fertility by helping sperm travel through the female reproductive tract.

Mullerian Anomalies

Definition: Congenital abnormalities of the female reproductive tract, such as a septate uterus, which can affect fertility and pregnancy outcomes.

Multiple Gestations

Definition: A pregnancy where more than one fetus develops, such as twins or triplets, which can occur naturally or as a result of fertility treatments.

Myo-Inositol

Definition: A supplement often used in fertility treatments, particularly for women with PCOS, to improve insulin sensitivity and ovarian function.

Myoma

Definition: Another term for fibroid, a benign tumor of the uterine muscle that can cause symptoms like heavy menstrual bleeding and infertility.

Myomectomy

Definition: A surgical procedure to remove fibroids from the uterus while preserving fertility, often performed to improve reproductive outcomes.

Natural Cycle

Definition: A fertility treatment approach that does not involve hormone stimulation, relying on the body’s natural ovulation process for procedures like IVF.

Natural Hatching

Definition: The process by which an embryo naturally emerges from its outer shell (zona pellucida) to implant in the uterus, a critical step in early pregnancy.

Natural Killer Cell

Definition: A type of immune cell that can influence pregnancy outcomes, with abnormal activity potentially leading to recurrent miscarriage or implantation failure.

Nausea

Definition: A common symptom of early pregnancy or side effect of fertility medications, characterized by a feeling of sickness or an urge to vomit.

Necrospermia

Definition: A condition where a significant percentage of sperm are dead, leading to infertility and requiring specialized treatment or sperm retrieval techniques.

Neosalpingostomy

Definition: A surgical procedure to create a new opening in a blocked fallopian tube, aimed at restoring fertility in women with tubal obstructions.

Neural Tube Defects

Definition: Birth defects of the brain, spine, or spinal cord, such as spina bifida, often preventable with adequate folic acid intake before and during pregnancy.

Noonan’s Syndrome

Definition: A genetic disorder that affects various parts of the body, including heart defects and developmental delays, and may impact fertility.

Normal Ovulation

Definition: The regular release of a mature egg from the ovary during the menstrual cycle, essential for natural conception.

Obesity

Definition: A medical condition characterized by excessive body fat that can impact overall health and fertility, often managed through lifestyle changes and medical interventions.

Obstructive Azoospermia

Definition: A type of male infertility where sperm is produced but cannot leave the body due to blockages in the reproductive tract.

Oligoasthenospermia

Definition: A condition where sperm count is low and sperm motility is reduced, affecting fertility and the ability to conceive.

Oligomenorrhea

Definition: Infrequent menstrual periods occurring more than 35 days apart, which can indicate hormonal imbalances or reproductive disorders.

Oligo-ovulation

Definition: Infrequent ovulation, where eggs are not released regularly, leading to irregular menstrual cycles and difficulty conceiving.

Oligospermia

Definition: Low sperm count in the ejaculate, a common cause of male infertility that may require diagnostic evaluation and treatment.

Omental Adhesions

Definition: Scar tissue forming between the omentum (a layer of the abdominal cavity) and other organs, which can impact reproductive health and fertility.

Oophorectomy

Definition: Surgical removal of one or both ovaries, which may be necessary for certain medical conditions but affects fertility and hormone levels.

Oophoritis

Definition: Inflammation of the ovaries, often caused by infection or autoimmune disorders, which can impact ovarian function and fertility.

Oral Contraceptive

Definition: Birth control pills taken by mouth to prevent pregnancy, regulate menstrual cycles, and manage hormonal disorders.

Oral Glucose Tolerance Test

Definition: A test used to measure the body’s ability to process glucose, often used to diagnose diabetes or insulin resistance, which can affect fertility.

Orchidopexy

Definition: A surgical procedure to correct undescended testicles, which can improve fertility and prevent potential complications.

Ovarian Disorders

Definition: Conditions affecting the ovaries, such as PCOS or ovarian cysts, that can impact hormone levels and reproductive health.

Ovarian Drilling

Definition: A laparoscopic procedure used to treat polycystic ovary syndrome (PCOS) by creating small holes in the ovaries to improve ovulation.

Ovarian Hyperstimulation Syndrome

Definition: A condition where ovaries become swollen and painful due to overstimulation from fertility medications, sometimes leading to serious complications.

Ovarian Preservation

Definition: Techniques to protect and maintain ovarian function during treatments like chemotherapy or surgery, important for future fertility.

Ovarian Reserve Tests

Definition: Tests to assess the quantity and quality of a woman’s remaining eggs, helping evaluate her fertility potential.

Ovarian Stimulation

Definition: Use of medications to stimulate the ovaries to produce multiple eggs for use in assisted reproductive technologies like IVF.

Ovarian Tissue Cryopreservation

Definition: The process of freezing ovarian tissue for future use, often performed to preserve fertility before medical treatments that may affect ovarian function.

Ovary

Definition: The female reproductive organ that produces eggs and hormones, essential for ovulation and fertility.

Ovulation

Definition: The release of a mature egg from the ovary, a critical process for natural conception and often monitored in fertility treatments.

Ovulation Induction

Definition: Medical treatment to stimulate the ovaries to produce and release eggs, commonly used in fertility treatments to help achieve conception.

Ovulatory Cycle

Definition: The regular cycle of hormonal changes leading to the release of an egg from the ovary, which is crucial for natural fertility.

Ovum Pick-Up

Definition: A procedure to retrieve eggs from the ovaries for use in assisted reproductive technologies, such as IVF.

Pale Endometrium

Definition: A condition where the lining of the uterus is thin or discolored, which can affect implantation and pregnancy outcomes.

Peak Systolic Velocity

Definition: A measurement of blood flow velocity used in ultrasound assessments, which can help evaluate reproductive health and uterine blood flow.

Pelvic Inflammatory Disease

Definition: An infection of the female reproductive organs that can cause scarring and affect fertility if left untreated.

Perforation

Definition: A hole or tear in a tissue or organ, such as the uterus, which can result from medical procedures and impact fertility.

Peritoneum

Definition: The membrane lining the abdominal cavity and covering the abdominal organs, which can be affected by conditions like endometriosis.

Placenta

Definition: The organ that provides oxygen and nutrients to the developing fetus during pregnancy and removes waste products from the baby’s blood.

Platelet-Rich Plasma

Definition: A treatment involving injections of concentrated platelets to stimulate healing, sometimes used in fertility treatments to enhance ovarian function.

Polycystic Ovarian Disease

Definition: A condition characterized by multiple cysts on the ovaries, leading to hormonal imbalances and fertility issues.

Polycystic Ovarian Syndrome

Definition: A common endocrine disorder affecting women’s hormone levels, causing symptoms like irregular periods, infertility, and excess hair growth.

Polyp

Definition: A benign growth in the uterine lining or cervix that can cause abnormal bleeding and may affect fertility.

Polypectomy

Definition: A surgical procedure to remove polyps from the uterus or cervix, often performed to address abnormal bleeding or infertility.

Poor Ovarian Reserve

Definition: A condition where the ovaries have a reduced number of healthy eggs, affecting the likelihood of successful conception.

Poor Quality Embryo

Definition: An embryo with abnormal development or structure, which can reduce the chances of successful implantation and pregnancy.

Poor Sperm Quality

Definition: Reduced sperm health, including issues with motility, morphology, or count, which can impact male fertility.

Postcoital Test

Definition: A diagnostic test performed after intercourse to evaluate the interaction between sperm and cervical mucus, helping diagnose fertility issues.

Pouch of Douglas

Definition: The space between the uterus and rectum, where fluid can accumulate, often assessed during pelvic exams or ultrasounds.

Powder Burns

Definition: Small, burn-like lesions found on the pelvic organs, often associated with endometriosis or other inflammatory conditions.

Prednisone

Definition: A corticosteroid medication used to reduce inflammation and suppress immune responses, sometimes used in fertility treatments.

Pregnancy

Definition: The state of carrying a developing embryo or fetus within the uterus, confirmed by positive pregnancy tests and ultrasound.

Preimplantation Genetic Diagnosis

Definition: A procedure used during IVF to test embryos for genetic disorders before implantation, ensuring healthier embryos are selected.

Premature Ovulation Aging

Definition: The early loss of ovarian function, leading to diminished fertility and early onset of menopause.

Primary Ovarian Failure

Definition: A condition where the ovaries stop functioning normally before age 40, leading to infertility and hormonal imbalances.

Progesterone

Definition: A hormone crucial for preparing the uterine lining for pregnancy and maintaining early pregnancy, often supplemented in fertility treatments.

Prolactin

Definition: A hormone that stimulates milk production; elevated levels can affect menstrual cycles and fertility.

Pseudocyesis

Definition: A condition where a woman experiences pregnancy-like symptoms but is not actually pregnant, often due to psychological factors.

Puberty

Definition: The stage of development when a person’s body matures and becomes capable of sexual reproduction, marked by physical and hormonal changes.

Pyosalpinx

Definition: An infection in the fallopian tubes causing pus accumulation, which can lead to pain and fertility issues.

Radiation: Energy emitted as electromagnetic waves or particles, commonly used in medical imaging and cancer treatment.

Radiotherapy: A treatment method that uses high doses of radiation to kill or shrink cancer cells.

Reactive Oxygen Species: Molecules produced in the body that can cause cell damage, often linked to stress and aging.

Recurrent Implantation Failures: When embryos fail to implant in the uterus after several IVF attempts.

Recurrent Pregnancy Loss: The loss of two or more consecutive pregnancies, often due to underlying health issues.

Reproductive Medicine

Definition: A branch of medicine that focuses on diagnosing and treating reproductive issues, including infertility, hormonal disorders, and pregnancy-related conditions.

Retrograde Ejaculation: A condition where semen enters the bladder instead of exiting through the penis during ejaculation.

Retroverted Uterus: A uterus that tilts backward instead of forward, sometimes affecting fertility.

Rubella: A contagious viral infection preventable by vaccine, which can cause complications during pregnancy.

Saline: A sterile saltwater solution used in medical procedures, including ultrasounds and surgeries.

Salpingectomy: Surgical removal of one or both fallopian tubes, often done to treat ectopic pregnancy or prevent disease.

Salpingitis: Inflammation of the fallopian tubes, usually caused by infection, which can lead to infertility.

Salpingostomy: A surgical procedure to create an opening in the fallopian tube, often used to treat an ectopic pregnancy.

Scrotal Sonography: An ultrasound imaging technique used to examine the scrotum, testes, and surrounding structures.

Semen: The fluid that contains sperm and is ejaculated from the male reproductive system.

Semen Analysis: A test that evaluates the quality and quantity of sperm in a semen sample to assess male fertility.

Semen Collection: The process of obtaining a semen sample, often used for fertility testing or sperm banking.

Sepsis: A severe and life-threatening infection that spreads through the bloodstream, requiring immediate medical attention.

Septate Uterus: A congenital uterine abnormality where a fibrous band divides the uterine cavity, potentially causing miscarriage.

Sertoli Cell-Only Syndrome: A condition where only Sertoli cells are present in the testes, leading to infertility due to the absence of sperm.

Serum: The clear, yellowish fluid that remains after blood clots, used in various medical tests.

Sex Hormone: Hormones, like estrogen and testosterone, that regulate sexual development and reproductive functions.

Sperm: Male reproductive cells that fertilize the female egg, essential for conception.

Sperm DNA Fragmentation: A condition where sperm DNA is damaged, affecting fertility and increasing the risk of miscarriage.

Spermatic Cords: A pair of cords that support the testes in the scrotum and contain blood vessels, nerves, and the vas deferens.

Spermatids: Immature sperm cells that develop into mature sperm during spermatogenesis.

Spermatogenesis: The process of sperm production in the testes, crucial for male fertility.

Spermatozoa: The fully mature and motile form of sperm cells that fertilize the female egg.

Stimulation: The use of medications to encourage the ovaries to produce multiple eggs during fertility treatment.

Submucus: Referring to the tissue layer beneath the mucous membrane, often discussed in relation to uterine conditions.

Surrogacy: An arrangement where a woman carries and delivers a baby for another person or couple.

Swim-Down Technique: A laboratory method used to separate healthy, motile sperm from immotile ones.

Swim-Up Technique: A method used in fertility labs to isolate the healthiest, most active sperm for use in treatments like IUI and IVF.

Tail Defects: Abnormalities in the tail of a sperm cell that can affect its movement and the ability to fertilize an egg.

Testicular Sperm: Sperm retrieved directly from the testicles, often used in fertility treatments when ejaculation is not possible.

Testis: The male reproductive organ responsible for producing sperm and testosterone.

Testosterone: The primary male sex hormone that regulates sexual development, muscle mass, and fertility.

Thin Endometrium: A condition where the uterine lining is too thin to support embryo implantation, often leading to fertility challenges.

Thrombophilia: A condition that increases the risk of blood clots, which can complicate pregnancy and fertility treatments.

Thyroid Hormone: Hormones produced by the thyroid gland that regulates metabolism, growth, and reproductive health.

Torsion: A medical emergency where a testicle twists, cutting off its blood supply, often requiring immediate surgery to save the testicle.

Transvaginal Ultrasonography: An ultrasound technique where a probe is inserted into the vagina to get clear images of the uterus, ovaries, and other pelvic organs.

Tubal Cannulation: A procedure to open blocked fallopian tubes, improving the chances of natural conception.

Tubal Surgery: Surgical procedures performed on the fallopian tubes to repair blockages or other issues that affect fertility.

Tuboplasty: A surgical procedure to reconstruct or repair the fallopian tubes, often done to improve fertility.

Tunel Assay: A lab test used to measure DNA fragmentation in sperm, helping to assess male fertility.

Ultrasound: A diagnostic imaging technique that uses sound waves to create images of internal organs, commonly used in pregnancy and fertility assessments.

Unicornuate Uterus: A congenital uterine abnormality where only one side of the uterus is fully developed, potentially affecting pregnancy outcomes.

Uterine Abnormalities: Structural issues in the uterus, such as fibroids or septa, that can affect fertility and pregnancy.

Uterine Cavity: The hollow space within the uterus where a fertilized egg implants and grows during pregnancy.

Vagina: The muscular canal that connects the cervix to the outside of the female body, playing a key role in menstruation, intercourse, and childbirth.

Vaginal Septae: An abnormal band of tissue within the vagina that can cause discomfort or complications during intercourse or childbirth.

Vaginismus: A condition where the vaginal muscles involuntarily tighten, making intercourse or medical exams painful or impossible.

Varicocele: Enlarged veins in the scrotum that can affect sperm production and lead to infertility.

Vas Deferens: The tubes that carry sperm from the testicles to the urethra during ejaculation.

Vasal Aplasia: A congenital condition where the vas deferens are absent, leading to infertility due to the inability to transport sperm.

Vasectomy: A surgical procedure that cuts or blocks the vas deferens to prevent sperm from reaching the semen, used as a form of male contraception.

Viscosity: The thickness or stickiness of a fluid, often referring to semen consistency in fertility evaluations.

Vitamin D: An essential vitamin that supports bone health, immune function, and reproductive health, often linked to improved fertility outcomes.

Y Chromosome Microdeletion: A genetic condition where small pieces of the Y chromosome are missing, which can lead to male infertility.

Zinc: A vital mineral that supports immune function, hormone production, and male fertility by contributing to healthy sperm production.

Zona: Short for “zona pellucida,” the protective outer layer of an egg that sperm must penetrate to achieve fertilization.