IRCT20120201008897N10 IRCT 2022-05-23 Esfahan University of Medical Sciences The effect of ovarian suspension in Endometriosis surgery Effectiveness of ovarian suspension in preventing post-operative ovarian adhesion in woman with sever endometriosis 2022-05-22 anticipated 70 Complete https://irct.ir/trial/61601 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Factorial, Purpose: Prevention, Randomization description: The 70 patients selected were randomly assigned to two groups with and without ovarian suspension using randomized allocation software. In the mentioned software, the total number of sample size (70 people) and the number of groups (2 groups) are entered into the software. The software output includes a list that randomly distributes numbers 1 to 70 in two groups. Patients are distributed in two groups according to the time of referral in order to reach the required number of samples in each group, Blinding description: This study is performed by Double blind method. Patients are unaware of the type of operation (without hanging the ovaries and hanging the ovaries); The outcome assessor (sonographer) is also unaware of whether or not the ovaries are suspend. N/A severe endometriosis. Intervention 1: Intervention group: Women with severe endometriosis, after the release of adhesions during the operation, the ovaries are hung on the anterior wall of the abdomen with vicryl thread and five days later, the ovaries are sutured and released into the abdomen; This period is equivalent to the period of peritoneal repair. Then, three months later, an ultrasound is performed to check for ovarian adhesions. Intervention 2: Control group: Control group: In women with severe endometriosis and release of adhesions during surgery and release of both ovaries, hanging of the ovaries during surgery is not performed and three months later, ovarian sliding examination is performed. No - There is not a plan to make this available Justification or reason for not sharing IPD is No; The data will not be shared separately, but the results of their analysis will be shared in the article