Contributed by: Healthians Team What is a pilonidal sinus? The pilonidal sinus (PNS) is a small hole in the external skin of the anus. It usually appears at the top…
PNS surgery
1 Article
Contributed by: Healthians Team What is a pilonidal sinus? The pilonidal sinus (PNS) is a small hole in the external skin of the anus. It usually appears at the top…