Clinical Research Directory

Inclusion criteria: * Maternal age from 18 up to 50 years old (50 non included). * Women affiliated to social coverage insurance * Women who understand French * Women who signed the written consent * Women with impaired quality of life (pain) linked to endometriosis * Women with formal radiological signs of endometriosis (MRI lesions more than 5 mm or endometrioma more than 20 mm on radiological examinations). * Surgical indication for resection of lesions by laparoscopy or robotic surgery for management of pain or impairment of quality of life * Patients requiring complete conservative or radical resections of all lesions * Indication of surgery validated within dedicated meeting for endometriosis. * Purpose of pain associated or not with infertility * Date of surgery fixed with sufficient time for algological treatment. Maximum delay of 4 months between randomization and surgery Exclusion criteria: * Women undergoing surgery for the purpose of infertility * Patient with previous surgery for removal of deep lesions of endometriosis or endometriotic cysts (history of exploratory laparoscopy accepted) * Patient with suspicious lesions on MRI or specialized ultrasound. * A patient who needs to be treated for another uterine pathology at the same time. * Pregnant women * Patient with a desire for pregnancy immediately and/or within one year after surgery * Women who refuse clinical examination (some algological tests couldn't be performed without clinical examination) * Patient who has already received algological treatment or who should receive it before surgery * Patient with previous other psychiatric disorders (depressive symptoms treated) * Women without rights