Three decades after Gjonnaess's laparoscopic ovarian drilling for treatment of PCOS; what do we know? An evidence-based approach

Background The introduction of laparoscopic ovarian drilling (LOD) by Gjonnaess in 1984 as a substitute for ovarian wedge resection created opportunities for extensive research given its worldwide application for ovulation induction in women with polycystic ovary syndrome (PCOS).