Subcutaneous Pedicle Advancement Flap Anoplasty with Pivot Point Medialization for Anal Stenosis: A Single-center Retrospective Study.

No flap necrosis occurred (0%).

Complications included wound dehiscence in nine patients (17.3%), which healed conservatively within a median of 4 weeks, and rectal prolapse in one patient (1.9%).

One patient (2.0%) showed insufficient dilation at 6 months and required reoperation at 12 months.

Patient satisfaction at 3 months was high (very satisfied 63.5%, satisfied 21.2%, unchanged 15.4%, dissatisfied 0%).