De Vita D1, Santinelli G 2, Greco E 3, Docimo G 4, Schiavo M 5, Sirimarco F6, Docimo L4, D'Armiento M5 1. Department of Obstetric-Gynaecology S. Francesco Hospital, Oliveto Citra, Salerno, Italy , 2. Department of Obstetric-Gynaecology, S. Francesco D'Assisi Hospital, Oliveto Citra, Salerno, Italy, 3. Department of Obstetric-Gynaecology, University Federico II, Naples, Italy, 4. Department of General Surgery, 2nd University, Naples, Italy, 5. Department of Urology, 2nd University, Naples, Italy, 6. Department of Obstetric-Gynaecology, Cardarelli Hospital, Naples, Italy