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Fertility Zone Glossary
Tuboplasty

plastic or reconstructive surgery on the fallopian tubes to correct abnormalities that cause infertility 

Tumor

an abnormal growth of tissue that can be benign or malignant (cancerous) 

Ultrasound

The use of high-frequency sound waves focused on the body to obtain a video image of internal tissues, organs, and structures. Ultrasound is particularly useful for in utero examinations of a developing fetus, for evaluation of the development of ovarian follicles, and for the guided retrieval of oocytes for IVF and GIFT 

Ureaplasma

A microorganism similar to Mycoplasma 

Urethra

The tube through which urine from the bladder is expelled 

Urologist

A physician who specializes in the surgical treatment of disorders of the urinary tract and male reproductive tract 

Uterus

The womb; female reproductive organ that nourishes the fetus until birth 

Vagina

The female organ of sexual intercourse; the birth canal 

Vaginal ultrasound

Vaginal ultrasound - Visualization of soft tissue by projecting sound waves through a probe which is inserted into the vagina. A baseline ultrasound shows the ovaries in their normal state. A follicular ultrasound shows egg follicle maturation. A pregnancy ultrasound shows if a pregnancy is intrauterine or tubal and measures growth.

Vaginismus

Involuntary contraction of the muscles around the outer third of the vagina, prohibiting penile entry. 

Vaginitis

Inflammation of the vagina 

Varicocele

An abnormal twisting or dilation of the vein that carries blood from the testes back to the heart; a varicose vein of the testis. Blood flows in an abnormal direction in these veins toward the testicle rather than the normal direction, which is always toward the heart. Elevated scrotal heat results. It occurs most commonly on the left side.

 

vas deferens

The convoluted duct that carries sperm from the testis to the ejaculatory duct of the penis. Tubal structure that connects the epididymis with the seminal vesicles.

 

Vasectomy

sterilization of a man by surgical excision of a part of the vas deferens. 

Vasectomy reversal

Surgical repair of a previous vasectomy for a man who wants to regain his fertility 

Vasography

An x-ray examination of the vas deferens by injection of dye through a small incision. X rays are taken giving an outline of the sperm transport system. 

Venereal disease

Infectious diseases transmitted primarily by sexual contact, including syphilis, gonorrhea, chlamydia, herpes, and acquired immunodeficiency syndrome.

  

Viable

Capable of living. 

Viscosity

Thickness of the semen 

ZIFT

Zygote Intra Fallopian transfer

In vitro fertilization with a transfer of the zygote into the fallopian tube; a combination of in vitro fertilization (IVF) and gamete intrafallopian transfer (GIFT).

Zona pellucida

The protective coating surrounding the egg 

Zygote

A fertilized oocyte formed by the fusion of egg and sperm, containing DNA from both. 

Zygote Intra Fallopian transfer

In vitro fertilization with a transfer of the zygote into the fallopian tube; a combination of in vitro fertilization (IVF) and gamete intrafallopian transfer (GIFT). 

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