Externally readjustable device to regulate sling tension in stress urinary incontinence: preliminary results.

Background And Purpose: Slings, especially those called "tension free," have low complication rates and good long-term success rates. However, they still have problems with either an excess or a lack of tension, which produces voiding difficulties or urinary leakage persistence, respectively. The effectiveness of a new adjustable sling for the treatment of stress urinary incontinence (SUI) has been evaluated.