What is a pilonidal sinus?

Monday, 30 November 2026, 8:30 am

Peter Wysocki

Brisbane, AU

Peter Wysocki debunks the myths and misconceptions that have led to incorrect treatments in the past. He provides an update on the current consensus among colorectal and general surgeons. He advocates moving away from the traditional ‘bigger operation is better’ philosophy towards treatments based on our current understanding of the disease’s pathophysiology. Therefore, it is more important to understand why pilonidal disease develops than to simply remove diseased tissue.

About Peter Wysocki

Peter Wysocki is a general surgeon in Brisbane (Australia) and the founder and president of the International Pilonidal Society, where he has become a leading advocate for improving the understanding and treatment of pilonidal disease. Through his clinical practice, research, educational initiatives, and international collaborations, he has worked to advance evidence-based care and connect patients and surgeons worldwide. He has authored or co-authored more than 60 peer-reviewed publications, with his most influential work focusing on pilonidal sinus disease, minimally invasive surgery, and surgical management.

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