# Overcoming challenges in ovarian visualization: a case report of a magnetic resonance imaging–guided oocyte retrieval resulting in live birth

## TL;DR

MRI-guided oocyte retrieval successfully enabled a live birth in a patient with complex pelvic anatomy and limited ovarian visibility.

## Contribution

Demonstrates the feasibility of MRI-guided oocyte retrieval in cases where traditional ultrasound methods are ineffective.

## Key findings

- MRI-guided retrieval successfully obtained two oocytes from five follicles.
- A single blastocyst developed and resulted in a live birth via embryo transfer.
- MRI guidance may be a viable alternative for patients with complex pelvic anatomy.

## Abstract

To report a successful case of magnetic resonance imaging (MRI)–guided oocyte retrieval in a patient with challenging pelvic anatomy, extensive adhesive disease, and diminished ovarian reserve, necessitated by the inability to visualize the ovaries using transvaginal or transabdominal ultrasound.

Case report.

A 33-year-old nulligravid woman with a history of ulcerative colitis, multiple pelvic and abdominal surgeries, and significant pelvic adhesive disease.

Controlled ovarian stimulation was initiated using a gonadotropin-releasing hormone antagonist protocol, followed by sequential MRI and MRI-guided oocyte retrieval due to challenges in visualizing and accessing the ovaries.

Successful oocyte retrieval under MRI guidance.

Two oocytes were retrieved from 5 aspirated follicles using MRI guidance. Both underwent intracytoplasmic sperm injection, resulting in the development of a single blastocyst, which led to a live birth via embryo transfer to a gestational carrier.

Magnetic resonance imaging–guided oocyte retrieval represents a potential technique for patients with complex pelvic anatomy or extensive adhesive disease, where traditional ultrasound-guided approaches may be inadequate. Interdisciplinary collaboration and individualized care are crucial in optimizing outcomes for patients undergoing assisted reproduction, particularly those with challenging medical histories. Further studies comparing MRI-guided and traditional ultrasound-guided oocyte retrieval in challenging cases are warranted to determine the optimal approach for these patients.