Rhiza M., Division Urogynaecology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Sumatera Utara–Haji Adam Malik General Hospital, Medan, Indonesia; Ficky F., Department of Urology, Faculty of Medicine, Universitas Indonesia–Haji Adam Malik General Hospital, Medan, Indonesia; Luther D., Division Urogynaecology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Sumatera Utara–Haji Adam Malik General Hospital, Medan, Indonesia; Warli S.M., Division of Urology, Department of Surgery, Faculty of Medicine, Universitas Sumatera Utara-Haji Adam Malik General Hospital, Medan, Indonesia, Department of Urology, Universitas Sumatera Utara Hospital, Universitas Sumatera Utara, Medan, Indonesia