Post-tonsillectomy hemorrhage--some facts will never change.

Bleeding remains the most significant complication following tonsillectomy (TE), sometimes requiring revision surgery under general anesthesia. This study was undertaken to verify whether or not bleeding rates changed after bipolar coagulation was replaced by suture ligation to achieve hemostasis at a single institution. The charts of all patients who had undergone tonsillectomy between April 1, 2007, and April 30, 2013, at our institution were reviewed.