Long-term efficacy of endoscopic pilonidal sinus treatment: a single-centre Australian experience.

Background: Endoscopic pilonidal sinus treatment (EPSiT) is a novel minimally invasive technique for treating pilonidal sinus disease (PSD) involving endoscopic assessment and treatment. This retrospective, non-randomized, observational study is the first Australian study of EPSiT and its largest long-term study to date.

Methods: From January 2014 to November 2019, 137 patients with PSD underwent EPSiT.