How does endometriosis contribute to infertility, and what is a fertility-focused management approach for mild disease?

• A. It can cause adhesions and inflammatory pelvic environment impairing implantation; management may include laparoscopic ablation/adhesiolysis or proceeding to IVF depending on age and severity.
• B. It prevents ovulation by suppressing hormones.
• C. It always requires immediate IVF regardless of age.
• D. It has no impact on fertility.

Answer: (A)

Endometriosis can affect fertility mainly through physical changes in the pelvis and the local inflammatory environment. Scar tissue and adhesions can distort pelvic anatomy, interfere with the movement of eggs and sperm, and impair the ability of the embryo to implant. The inflammatory milieu around endometriotic implants can also reduce oocyte quality, alter peritoneal function, and make the endometrium less receptive to implantation.

For a mild form where the goal is to achieve pregnancy, a fertility-focused approach aims to restore healthy pelvic anatomy and reduce inflammation while keeping options open. Laparoscopic surgery to remove endometriotic implants and lyse adhesions can improve tubal mobility and the peritoneal environment, which can boost chances of natural conception. After surgery, some patients conceive naturally, while others may move to assisted reproductive techniques like IVF, especially if age is advancing or if there’s a longer time to conceive or recurrence.

So the best management combines surgical restoration of anatomy with a plan that may include IVF depending on the patient’s age, fertility goals, and disease severity. The other statements aren’t accurate: endometriosis does not inherently prevent ovulation, it does not require IVF for everyone, and it can impact fertility.