Randomised trial of tension-free vaginal tape and transobturator tape as treatment for urinary stress incontinence in women

INTERVENTION: TVT versus TVT‐O CONDITION: Urodynamic stress incontinence ; Urological and Genital Diseases ; Other disorders of urinary system PRIMARY OUTCOME: 1. Objective cure rate (24 hour pad test); 2. Subjective cure rate (Leakage on 3 day voiding dairy) SECONDARY OUTCOME: 1. Change in quality of life (Kings Health Questionnaire [KHQ]); 2. Change in symptom severity (Bristol Female Lower Urinary Tract Symptom Questionnaire [BFLUTS], International Consultation on Incontinence questionnaire [ICIQ]); 3. Pre and postoperative complications; 4. Pain at 1 hour and 1 week (Visual Analogue Scale [VAS]) INCLUSION CRITERIA: 1. Urodynamic stress incontinence 2. Primary continence procedure