Anal Fissure is a tear, ulcer or cut in the lower part of anal canal with severe pain while defecation. Anal fissure is called as ‘Parikartika’ in Ayurveda. The earliest refrence of parikartika is available from Sushruta Samhita.
Fissure-in-Ano is very commonly encountered in current day to day practice. Though now a days, Parikartika (Anal Fissure) is considered a separate disease... https://srivaidya.com/anal-fissure-treatment/