Glossary of Fertility Terms

A comprehensive guide designed to help you understand the general definitions of IVF-related medical terms, reproductive health concepts, and fertility treatment jargon. Navigating fertility care can be complex, and we believe clear definitions empower your healthcare decisions.

A

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

Abnormal Coital Habits — Sexual behaviors or patterns that can reduce the chances of conception, such as infrequent intercourse or poor timing with ovulation.

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

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

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

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

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

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

Adrenal Suppression — 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.

E

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

A

Air Handling Unit System — 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 — 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 — 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 — A non-surgical procedure to open blocked fallopian tubes, improving the chances of natural conception.

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

U

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

A

Amniotic Graft — A surgical graft made from amniotic membrane, used in procedures to promote healing and reduce scarring.

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

Ampullo-Ampullary Anastomosis — A surgical procedure to connect two segments of the fallopian tube, typically after tubal damage, to restore fertility.

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

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

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

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

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

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

Anterior Sessile Polyp — 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 — Medications used to treat bacterial infections, sometimes prescribed in reproductive medicine to treat infections that can affect fertility.

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

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

Anti-Müllerian Hormone (AMH) — 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 — An immune response where antibodies attack sperm, reducing their ability to move and fertilize an egg, leading to infertility.

Anti-Tumor Necrosis Factor Alpha — A class of medications that block TNF-alpha, a protein involved in inflammation, used to treat autoimmune disorders that can impact fertility.

Antral Follicle — 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) — A test used to evaluate sperm’s ability to undergo the acrosome reaction, which is essential for fertilizing an egg.

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

Applebaum’s Uterine Scoring — 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 — A process where the aromatase enzyme converts androgens into estrogen, crucial for regulating hormone balance in both men and women.

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

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

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

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

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

Asthenozoospermic Samples — Semen samples in which a significant number of sperm have reduced motility, affecting fertility outcomes.

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

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

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

B

Barrier Contraception — Methods of birth control that physically block sperm from reaching the egg, such as condoms or diaphragms.

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

Basal Body Temperature (BBT) — 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) — A hormone measured on day 3 of the menstrual cycle to assess ovarian reserve and fertility potential.

Baseline Ovulation Study — An initial set of tests and ultrasound scans conducted early in the menstrual cycle to assess ovarian function and plan fertility treatments.

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

Bilateral Cornual Tubal Obstruction — A condition where both fallopian tubes are blocked at their junction with the uterus, preventing natural conception.

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

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

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

Blastocyst Culture — 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 — 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) — 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 — A set of criteria used to identify poor responders in IVF, helping to tailor treatment protocols for better outcomes.

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

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

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

C

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

Cancer — A disease where abnormal cells divide uncontrollably, potentially affecting reproductive organs and fertility.

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

Cannulation Devices — Tools used to insert cannulas into the body, essential for various fertility treatments and diagnostic procedures.

Carbon Dioxide (CO2) — A gas used in certain fertility procedures, such as laparoscopy, to inflate the abdomen for better visibility during surgery.

Carcinoma — 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) — The brain and spinal cord, which play a crucial role in hormone regulation and reproductive health.

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

Cervical Canal — The narrow passage that connects the uterus to the vagina, through which sperm must travel to reach the egg.

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

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

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

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

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

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

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

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

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

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

Chromosomal Aberrations — Abnormalities in chromosome structure or number that can lead to infertility, miscarriage, or congenital disabilities.

Clinical Pregnancy Rates — The percentage of successful pregnancies confirmed by ultrasound, often used to measure the effectiveness of fertility treatments like IVF.

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

Clomiphene Citrate — Another name for clomiphene, widely used in fertility treatments to induce ovulation in women with irregular cycles.

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

Coital Habits — Patterns of sexual activity, including frequency and timing, which can significantly impact fertility and conception chances.

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

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

Combined Oral Contraceptive Pills — Birth control pills containing both estrogen and progestin, used to prevent pregnancy and sometimes to regulate menstrual cycles before fertility treatment.

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

Complete Tubal Damage — Severe injury or disease affecting the fallopian tubes, leading to blockage or dysfunction that prevents natural conception.

Computer Aided Semen Analysis (CASA) — A technology that uses computer software to assess semen parameters like sperm count and motility with high precision.

Contraception Methods — Various techniques and devices used to prevent pregnancy, ranging from hormonal pills to barrier methods like condoms.

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

Controlled Ovarian Hyperstimulation (COH) — A fertility treatment technique where medications are used to stimulate the ovaries to produce multiple eggs for IVF.

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

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

Corpus Luteum — A structure that forms in the ovary after ovulation, producing progesterone to support early pregnancy.

C-Reactive Protein (CRP) — A protein that rises in response to inflammation, sometimes measured in fertility evaluations to detect underlying conditions.

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

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

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

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

Cushing’s Syndrome — A hormonal disorder caused by high cortisol levels, which can lead to menstrual irregularities and infertility in women.

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

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

Cytomegalovirus (CMV) — A common virus that can cause complications in pregnancy, including birth defects if a mother is infected during pregnancy.

D

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

D-Chiro-Inositol — A supplement that can help improve insulin sensitivity and hormone balance, often used in the treatment of polycystic ovary syndrome (PCOS).

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

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

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

Diethylstilbestrol (DES) — A synthetic estrogen previously used to prevent miscarriages, now linked to fertility issues and reproductive tract abnormalities in offspring.

Diminished Ovarian Reserve — A condition where the ovaries have fewer eggs than expected for a woman’s age, leading to reduced fertility.

Direct Swim Up — 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 — A blockage in the far end of the fallopian tube, preventing the egg from reaching the uterus and causing infertility.

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

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

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

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

Double Ovarian Stimulation Protocol — A fertility treatment where the ovaries are stimulated twice in one menstrual cycle to retrieve more eggs for IVF.

Down’s Syndrome — A genetic disorder caused by an extra chromosome 21, leading to developmental delays and physical disabilities, often screened for in pregnancy.

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

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

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

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

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

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

E

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

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

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

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

Ejaculatory Disorder — Any condition that affects normal ejaculation, such as premature ejaculation or retrograde ejaculation, which can cause infertility.

Ejaculatory Duct — A duct through which semen passes during ejaculation; blockages here can lead to male infertility.

Ejaculatory Failure — The inability to ejaculate, which can be caused by neurological or psychological factors, and can result in infertility.

Ejaculatory Function — The normal process of semen expulsion, which is crucial for male fertility and natural conception.

Ejaculatory Obstruction — A blockage in the ejaculatory ducts, preventing semen from being expelled during ejaculation, leading to infertility.

Electrical Injury — Damage to the body caused by electrical shock, which can affect the reproductive organs and fertility if severe.

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

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

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

Embryotoxic Factors — Substances or conditions that can harm an embryo, leading to failed implantation or miscarriage.

Empty Follicular Syndrome — A rare condition in IVF where no eggs are retrieved from mature follicles during the egg retrieval process.

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

Endocervical Canal — The passageway within the cervix that connects the uterus to the vagina, important in fertility assessments.

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

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

Endometrial Ablation — A procedure that destroys the lining of the uterus to treat heavy menstrual bleeding, which can affect fertility.

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

Endometrial Cavity — The inner space of the uterus lined by the endometrium, where the embryo implants during a normal pregnancy.

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

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

Endometrial Preparation — The process of preparing the uterine lining to receive an embryo in fertility treatments like IVF.

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

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

Endometrial Scratching — A procedure where the uterine lining is intentionally scratched to improve the chances of embryo implantation during IVF.

Endometrial Synechiae — Scar tissue bands within the uterus, often resulting from surgery or infection, which can cause infertility.

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

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

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

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

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

Epididymal Obstruction — A blockage in the epididymis, the tube where sperm mature, leading to male infertility.

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

Erectile Function — The ability to achieve and maintain an erection sufficient for sexual intercourse, essential for natural conception.

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

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

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

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

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

F

Fallopian Tube — A pair of tubes connecting the ovaries to the uterus, where fertilization typically occurs.

False Empty Follicular Syndrome — 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 — A blood test that measures insulin levels after fasting, used to assess insulin resistance, which can affect fertility.

Fasting Plasma Glucose — A blood test that measures blood sugar levels after fasting, used to diagnose diabetes, which can impact fertility.

Fasting Serum Insulin — A test measuring insulin levels in the blood after fasting, important for diagnosing metabolic issues that can affect fertility.

Female Fertility — The natural ability of a woman to conceive and carry a pregnancy to term.

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

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

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

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

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

Fimbrial Block — 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 — The clumping together of the fimbriae, which can hinder the egg’s passage into the fallopian tube.

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

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

Flimsy Adhesions — Thin bands of scar tissue that can form between reproductive organs, potentially causing pain or infertility.

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

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

Follicle Stimulating Hormone (FSH) — A hormone produced by the pituitary gland that stimulates the growth of ovarian follicles, crucial for ovulation and fertility.

Follicular Development — The process of growth and maturation of ovarian follicles, leading to the release of a mature egg during ovulation.

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

Follicular Function — The activity and development of ovarian follicles, which is critical for ovulation and fertility.

Follicular Growth — The increase in size and maturation of ovarian follicles, which is monitored during fertility treatments like IVF.

Follicular Monitoring — The process of tracking the growth and development of ovarian follicles using ultrasound, often used in fertility treatments.

Follicular Output Rate — A measure of the number of eggs retrieved from mature follicles during IVF, indicating the effectiveness of ovarian stimulation.

Follicular Selection — The process by which the dominant follicle is chosen for ovulation, while other follicles regress.

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

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

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

Frozen Embryo Transfer — A procedure in which a previously frozen embryo is thawed and transferred to the uterus, used in IVF cycles.

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

Frozen Pelvis — A severe condition where extensive adhesions cause the pelvic organs to become immobile, often leading to infertility.

G

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

Gene Expert — A molecular diagnostic test that detects genetic mutations, used to identify genetic disorders that could affect fertility.

Genetic Disorders — Inherited conditions caused by DNA abnormalities, which can affect fertility or lead to pregnancy complications.

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

Genital Organ — 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 — A type of tuberculosis that affects the reproductive organs, often leading to infertility if not treated.

Genuine Empty Follicular Syndrome — A rare condition in which no eggs are retrieved from follicles during IVF, despite normal hormone levels and ultrasound findings.

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

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

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

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

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

Gonadotropin-Releasing Hormone — A hormone produced by the hypothalamus that controls the release of gonadotropins (FSH and LH), which regulate reproductive processes.

Gonadotropin Therapy — A fertility treatment involving the use of hormones like FSH and LH to stimulate the ovaries to produce multiple eggs.

Graves’ Disease — An autoimmune disorder that affects the thyroid gland, leading to hyperthyroidism, which can interfere with fertility.

Growth Hormone — A hormone that stimulates growth and cell reproduction, sometimes used in fertility treatments to improve ovarian response.

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

H

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

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

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

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

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

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

Hepatitis B Surface Antigen — 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 — A fertility drug that stimulates the ovaries to produce eggs, used in treatments like IVF for better ovarian response.

Highly Selective Nonsteroidal Aromatase Inhibitor — A drug that blocks estrogen production, often used in fertility treatments to regulate hormone levels and improve ovulation.

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

Hormonal Therapy — The use of hormones to treat various medical conditions, including infertility, by regulating the reproductive system.

Hot Air Oven — A laboratory device used for sterilizing equipment by circulating hot air, ensuring a sterile environment for fertility treatments.

Human Chorionic Gonadotropin (hCG) — A hormone produced during pregnancy that is also used in fertility treatments to trigger ovulation and support early pregnancy.

Human Menopausal Gonadotropin (hMG) — A fertility drug containing FSH and LH, used to stimulate the ovaries to produce multiple eggs during IVF cycles.

Human Spermatozoa — The male reproductive cells (sperm) that fertilize the female egg, essential for conception.

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

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

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

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

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

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

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

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

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

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

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

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

Hypomenorrhea — Abnormally light menstrual bleeding, which can be a symptom of underlying reproductive issues.

Hypo-osmotic Swelling — A test used to assess sperm membrane integrity, an important factor in determining sperm quality and fertility.

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

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

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

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

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

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

Hysterosalpingogram (HSG) — An X-ray procedure that checks the uterus and fallopian tubes for blockages, helping to diagnose causes of infertility.

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

I

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

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

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

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

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

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

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

Intrauterine Device (IUD) — A small T-shaped device inserted into the uterus to prevent pregnancy, commonly used as a long-term, reversible contraceptive method.

Intrauterine Insemination (IUI) — A fertility treatment where sperm is placed directly into a woman’s uterus to increase the chances of fertilization.

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

J

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

K

Kallmann’s Syndrome — 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 — 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 — A strict analysis of sperm shape (morphology) used to assess male fertility, with better morphology associated with higher chances of fertilization.

L

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

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

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

L-Arginine — An amino acid that improves blood flow and is sometimes used to support fertility by enhancing the uterine lining and overall reproductive health.

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

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

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

Low Molecular Weight Heparin — A blood-thinning medication often used in fertility treatments to prevent blood clots, particularly in patients with clotting disorders.

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

Luteinized Unruptured Follicle — A condition where the follicle matures but does not release an egg, leading to potential fertility issues.

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

M

Male Factor Infertility — Infertility issues in men due to factors like low sperm count, poor sperm motility, or abnormal sperm morphology.

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

Male Partner Ultrasound Assessment — An ultrasound examination of the male reproductive organs, used to diagnose conditions like varicocele or obstruction that may affect fertility.

Male Reproductive System — The organs involved in male reproduction, including the testes, vas deferens, and penis, which produce and deliver sperm.

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

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

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

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

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

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

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

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

Micro-Insemination — A fertility technique, often referring to intracytoplasmic sperm injection (ICSI), where a single sperm is injected directly into an egg.

Micronized Progesterone — A bioidentical form of progesterone used in fertility treatments to support the luteal phase and early pregnancy.

Microscopic Epididymal Sperm Extraction — A surgical procedure to retrieve sperm directly from the epididymis in men with obstructive azoospermia, used in conjunction with IVF.

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

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

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

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

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

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

N

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

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

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

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

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

Normal Ovulation — The regular release of a mature egg from the ovary during the menstrual cycle, essential for natural conception.

O

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

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

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

Oligo-ovulation — Infrequent ovulation, where eggs are not released regularly, leading to irregular menstrual cycles and difficulty conceiving.

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

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

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

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

Oral Contraceptive — Birth control pills taken by mouth to prevent pregnancy, regulate menstrual cycles, and manage hormonal disorders.

Oral Glucose Tolerance Test — 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 — A surgical procedure to correct undescended testicles, which can improve fertility and prevent potential complications.

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

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

Ovarian Hyperstimulation Syndrome — A condition where ovaries become swollen and painful due to overstimulation from fertility medications, sometimes leading to serious complications.

Ovarian Preservation — Techniques to protect and maintain ovarian function during treatments like chemotherapy or surgery, important for future fertility.

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

Ovarian Stimulation — Use of medications to stimulate the ovaries to produce multiple eggs for use in assisted reproductive technologies like IVF.

Ovarian Tissue Cryopreservation — The process of freezing ovarian tissue for future use, often performed to preserve fertility before medical treatments that may affect ovarian function.

Ovary — The female reproductive organ that produces eggs and hormones, essential for ovulation and fertility.

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

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

Ovulatory Cycle — 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 — A procedure to retrieve eggs from the ovaries for use in assisted reproductive technologies, such as IVF.

P

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

Peak Systolic Velocity — A measurement of blood flow velocity used in ultrasound assessments, which can help evaluate reproductive health and uterine blood flow.

Pelvic Inflammatory Disease — An infection of the female reproductive organs that can cause scarring and affect fertility if left untreated.

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

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

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

Polycystic Ovarian Disease — A condition characterized by multiple cysts on the ovaries, leading to hormonal imbalances and fertility issues.

Polycystic Ovarian Syndrome — A common endocrine disorder affecting women’s hormone levels, causing symptoms like irregular periods, infertility, and excess hair growth.

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

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

Poor Ovarian Reserve — A condition where the ovaries have a reduced number of healthy eggs, affecting the likelihood of successful conception.

Poor Quality Embryo — An embryo with abnormal development or structure, which can reduce the chances of successful implantation and pregnancy.

Poor Sperm Quality — Reduced sperm health, including issues with motility, morphology, or count, which can impact male fertility.

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

Pouch of Douglas — The space between the uterus and rectum, where fluid can accumulate, often assessed during pelvic exams or ultrasounds.

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

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

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

Preimplantation Genetic Diagnosis — A procedure used during IVF to test embryos for genetic disorders before implantation, ensuring healthier embryos are selected.

Premature Ovulation Aging — The early loss of ovarian function, leading to diminished fertility and early onset of menopause.

Primary Ovarian Failure — A condition where the ovaries stop functioning normally before age 40, leading to infertility and hormonal imbalances.

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

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

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

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

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

R

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