Inclusion Criteria:  Patients who:  Have symptomatic prolapse, degree ≥ 2 Want surgical management Accept subtotal hysterectomy Accept the idea of being in the arm of the study, which involves the placement of prosthetic material After explaining and reading the information sheet, have understood and signed the consent form  Exclusion Criteria:  Refuse hysterectomy Refuse the idea of having prosthetic material implanted Prefer conservative management Have insufficient understanding of French Still wish a pregnancy Are not in a condition to withstand surgery of this type