Sacrococcygeal Local Anesthesia for Complicated Versus Uncomplicated Pilonidal Sinus Surgery: A Single Center Study.

Background: Several anesthetic techniques have been used for pilonidal sinus surgery such as general, spinal, and local anesthesia infiltration. However, the most effective technique remains controversial. The aim of this study was to assess the effectiveness of sacrococcygeal local anesthesia for complicated pilonidal cysts in terms of postoperative analgesic consumption.