Ambulatory Prolapse Surgery

Inclusion Criteria: * Stage III or IV anterior genital prolapse (cystocele) on the Pelvic Organ Prolapse Quantification (POP-Q) classification and/or vaginal floor prolapse * Vaginal approach with prosthetic reinforcement planned * Patient eligible for day-surgery * Patient consenting to participate * Informed and signed consent Exclusion Criteria: * Interview revealing disorder entailing unacceptable risk of postoperative complications: coagulation disorder, immune system disorder, progressive disease, etc. * Patient with ≥1 ineligibility criterion for day-surgery * Impaired lower-limb range of motion preventing positioning for surgery * Pregnancy, ongoing or planned during the study period * Progressive or latent infection or signs of tissue necrosis on clinical examination * Non-controlled diabetes (glycated hemoglobin \>8%) * Treatment impacting immune response (immunomodulators), ongoing or within previous month * History of pelvic region radiation therapy, at any time * History of pelvic cancer * Non-controlled progressive spinal pathology * Known hypersensitivity to one of the implant components (polypropylene) * Inability to understand information provided * Not covered by a national health insurance scheme, prisoner or under administrative supervision.