Key Terms Used in Fertility Treatments: 
A Simplified Guide
Navigating the world of fertility treatments can be complex. To help simplify the journey, here’s a curated list of key terms and diagnostics commonly encountered in fertility treatments. 
Assisted Reproductive Technologies (ART)
- In Vitro Fertilisation (IVF): Eggs are fertilised with sperm in a lab, with embryos later transferred to the uterus. 
- Intrauterine Insemination (IUI): Sperm is directly placed in the uterus to facilitate fertilisation. 
- Intracytoplasmic Sperm Injection (ICSI): A single sperm is injected into an egg, used in cases of severe male infertility. 
- Embryo Freezing (Cryopreservation): Embryos are frozen for future fertility treatments. 
- Oocyte Cryopreservation (Egg Freezing): Eggs are harvested, frozen, and stored for future use. 
- Assisted Hatching: A technique where the embryo's outer layer is thinned to help implantation. 
- Preimplantation Genetic Screening (PGS): Screens embryos for chromosomal normality during IVF. 
Diagnostic Procedures
- Ultrasound: An imaging method using sound waves to visualise internal body structures, crucial in monitoring ovaries and the uterus. 
- Hysterosalpingography (HSG): A radiographic test to assess the uterus and fallopian tubes for blockages or abnormalities. 
- Semen Analysis: Evaluates sperm quality and quantity to identify male infertility issues. 
- Hormone Testing: Involves checking blood levels of key reproductive hormones like FSH, LH, and oestrogen. 
- Follicle-Stimulating Hormone (FSH) Test: Measures FSH levels to assess ovarian reserve and fertility potential. 
- Anti-Müllerian Hormone (AMH) Test: A blood test indicating the number of viable eggs remaining in the ovaries. 
- Transvaginal Ultrasound: Offers a detailed view of the uterus and ovaries, essential for tracking follicle development. 
- Endometrial Biopsy: Involves taking a tissue sample from the uterine lining to check for conditions affecting pregnancy. 
Fertility Medication Names
- Clomiphene Citrate (Clomid): A medication that stimulates ovulation by blocking oestrogen receptors, commonly used in women with irregular ovulation. 
- Gonadotrophins: Hormones that stimulate the ovaries to produce multiple eggs, used in various assisted reproductive techniques. 
- Metformin: Primarily used for women with PCOS, it improves insulin resistance and can enhance ovulation. 
- Progesterone: A hormone used in fertility treatments to support the uterine lining and maintain pregnancy. 
- Letrozole: An oral drug that induces ovulation, particularly effective in women with PCOS. 
- Bromocriptine: Treats high levels of prolactin that can interfere with ovulation and menstrual function. 
Other Common Terms
- Ovulation Predictor Kits (OPKs): Detect the surge in LH hormone, indicating imminent ovulation. 
- Follicular Monitoring: Regular ultrasounds to observe follicle development in the ovaries during treatment. 
- Preimplantation Genetic Diagnosis (PGD): Checks embryos for genetic disorders before uterine transfer. 
- Basal Body Temperature (BBT) Charting: Tracking daily body temperature to detect ovulation. 
- Reproductive Immunology: Studies the interaction between the immune system and reproductive system, often related to recurrent pregnancy loss. 
- Sperm Function Tests: Assess sperm's ability to survive in cervical mucus and penetrate an egg. 
Disclaimer: Description of terms, or explanations of procedures and use of medications are NOT medical advice and should not be self-administered.
