Intersphincteric Fistula: Anatomy, Symptoms, and Treatment Approaches
1. Introduction to Intersphincteric Fistula An intersphincteric fistula is an abnormal, epithelialized tunnel connecting the inner anal canal to the perianal skin. It represents the most common anatomical classification of anal fistulas, accounting for the vast majority of clinical presentations. This condition originates from an inflammatory process within the anal glands, creating a chronic pathway … Read more
