“…Of the 17 articles included in this review, 12 were used to provide an overview of LOD in CC-resistant patients with PCOS [ 16 , 17 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 27 , 28 ], with some authors focusing on specific techniques in the laparoscopic field, such as Gjønnaess et al and Van Wely et al, who reported the use of ovarian electrocautery [ 15 , 23 ], and Duleba et al, the laparoscopic ovarian wedge resection using a harmonic scalpel [ 20 ]. Of these, five were retrospective studies [ 15 , 16 , 25 , 27 , 28 ] and eight were prospective ones [ 17 , 19 , 20 , 21 , 22 , 23 , 24 , 25 ]. The further five studies focused on the use of THL [ 18 , 25 , 26 , 29 , 30 ], and of these two were retrospective studies [ 26 , 30 ] and three prospective ones [ 18 , 29 , 31 ]; one of these compared a group of patients treated with LOD with a group that had undergone THL in terms of ovarian adhesion formation during follow-up [ 31 ].…”