ovarian transposition
Surgical relocation of ovaries outside the radiation field to preserve ovarian function.
Full Definition
Ovarian transposition, also known as oophoropexy, is a fertility-preserving surgical procedure performed in young women who require pelvic radiation therapy. The procedure involves mobilizing one or both ovaries and relocating them outside the anticipated radiation field, typically to the paracolic gutters or upper abdomen. This technique helps preserve ovarian endocrine and reproductive function by minimizing radiation exposure to the gonads. The procedure may be performed laparoscopically or via laparotomy and can be done before, during, or after cancer treatment.
Usage
Usage note: May also be written as 'ovarian transposition procedure' in formal documentation.
In Context
- "Bilateral ovarian transposition was performed prior to pelvic radiation for cervical cancer." — Operative report
- "The success rate of ovarian transposition in preserving fertility varies with radiation dose and field." — Oncology consultation