Laparoscopic ovarian drilling (LOD) has been widely used to treat polycystic ovary syndrome (PCOS). [1][2][3][4][5][6] In general, the clinical results indicate that LOD restores menstrual cyclicity and ovulation in approximately 70-80% of patients, and pregnancy rate following LOD is approximately 40-60%. 2,3,6,7 There was no statistically significant difference in pregnancy or miscarriage rates between LOD and gonadotropin therapy. 3,7 LOD is performed through various methods: electrocautery; lasers including CO 2 , argon, KTP, and Nd-YAG; and ultrasonically activated devices. 2,[8][9][10] In LOD using electrocautery, power setting, duration of