Kamel 2009.

Methods	RCT of TVT vs TVT‐O
Participants	120 women Inclusion criteria: women with urodynamically proven SUI and urethral hypermobility Exclusion criteria: not defined
Interventions	A: TVT (n = 60) B: TVT‐O (n = 60)
Outcomes	Objective cure Bladder perforation Vascular injury Mean operative time
Notes	TVT group underwent cystoscopy
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Stated: "randomised"
Allocation concealment (selection bias)	Unclear risk	No information
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	No information
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	No information
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	No information