Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Anal fistula

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Anal fistula: An opening in the skin near the anus that leads into a blind pouch or may connect through a tunnel with the rectal canal.

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