Objectives: To describe a simple, yet effective method of adjusting intraoperative tension on the suspending sutures of a vaginal wall sling placed for treatment of stress urinary incontinence (SUI) in the female patient.
Methods: A cystoscope sheath is placed per urethra and inclined to approximately 20 degrees to 30 degrees relative to horizontal. The suspension sutures are tied down directly onto the rectus fascia but do not indent it. The sheath should easily rotate in the vertical plane within the urethral lumen, maintaining elastic mobility as the sutures are tied.
Results: On review of the first 160 patients who have undergone vaginal wall sling using this technique of tension adjustment, no patient has had unexpected permanent urinary retention. Preoperative urgency incontinence has remained in 10 patients (less than 7%) postoperatively; 11 patients (6.8%) have had recurrent SUI during follow-up.
Conclusions: Proper adjustment of suture tension during performance of a sling procedure for SUI is critical in preventing urethral obstruction. The technique described is simple, objective, reproducible, and highly effective.