Female gender [HR 2.05 (1.1-4.03), P 0.0221], disease duration of CD of less than 10 years [HR 1.94 (1.01-3.63), P 0.0271], and anal fistula at stricture diagnosis [HR 2.36
Anal fistulas are tracts that form in the anal cavity, often due to infection. MAF is considered among the most effective treatment methods for complex anal fistulas.
Tuberculous anal fistula 13 cases. Ann Gastroenterol. Hepatol. Pari1994;30:9-11 32.