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. 2017 Jul 26;2017(7):CD001754. doi: 10.1002/14651858.CD001754.pub4
Methods RCT. Details not given. Follow‐up at 6 months
Participants 22 women with intrinsic sphincter deficiency, 11 in each arm
Interventions A (11): suburethral sling
B (11): Burch retropubic urethropexy
Outcomes Cure assessed using IIQ, UDI, stress test, voiding dysfunction
Success rate reported as: A: 100% (11/11), B: 77.8% (7/9) P = 0.1
Notes Abstract only Aim to evaluate the prognostic value of urethral electrodiagnosis
Two participants in the Burch group were found to have recurrent urethrovisical junction hypermobility or displacement and not included in the final analysis.
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not mentioned
Allocation concealment (selection bias) Unclear risk Not mentioned
Blinding (performance bias and detection bias) All outcomes Unclear risk Not mentioned
Incomplete outcome data (attrition bias) All outcomes High risk Two participants in the Burch group were found to have recurrent urethrovesical junction hypermobility considered surgical failures and excluded from final analysis. Insufficient information to judge whether appropriately addressed