Unilateral or bilateral laparoscopic ovarian drilling in polycystic ovary syndrome: a meta-analysis of randomized trials.

This systematic review and meta-analysis aimed to compare the effectiveness of unilateral vs. bilateral laparoscopic ovarian drilling (ULOD vs. BLOD) for improving fertility outcomes in infertile women with clomiphene-resistant polycystic ovary syndrome (PCOS) as well as its effect on ovarian reserve.