Outcome measure
All studies used the same surgical technique with a few variants and the same biomarker (AMH) to evaluate postoperative ovarian function. Additional evaluation of secondary results included perioperative (operating time, estimated blood loss (EBL), hemoglobin (Hb) drop, adhesiolysis, rupture of cyst, operative complications, conversion rate) and postoperative outcomes (parental analgesic use, postoperative lower abdominal wound pain and length of hospital stay) (Table 2).