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. 2017 Jul 26;2017(7):CD001754. doi: 10.1002/14651858.CD001754.pub4
Methods RCT. Abstract. Randomisation 2:1. 2 arms. Follow‐up 1 year
Participants 34 women randomised. No mention of baseline comparison
Inclusion criteria: women 30‐77 years old with SUI due to hypermobility or ISD underwent surgical correction
Interventions A (10): autologous fascia
B (24):  FortaPerm
Outcomes Objective outcome assessment was urine loss using a provocative pad test
Subjective participant evaluations included QoL questionnaire, incontinence diary, pain and global outcome assessments
Biopsies were taken at 1 year from FortaPerm implant sites adjacent to urethra for histology
Incontinent within 1st year: A: 1/10, B: 5/24
Not improved within 1st year (subjective): A: 0/10, B: 2/24
Notes FortaPerm is absorbable biomaterial composed of laminated sheets of purified porcine collagen matrix
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 Low risk No missing outcome data