The objective of the current review was to evaluate the safety, efficacy, and cost-effectiveness of midurethral slings compared with traditional surgery. This assessment was undertaken in order to update and expand upon the health technology & policy assessment of tension-free vaginal tape (TVT, Gynecare Worldwide, a division of Ethicon Inc, a Johnson & Johnson company, Somerville, New Jersey) sling procedure for stress urinary incontinence published by the Medical Advisory Secretariat in February 2004. Since the publication of the 2004 assessment, a number of TVT-like sling alternatives have become available which employ the same basic principles as TVT slings: minimally invasive, midurethral placement, self-fixing, and tension-free. This update will evaluate the efficacy and safety of midurethral slings.
