For anal fistula, proper diagnosis and treatment are needed by an expert as there's no medication to cure a fistula. Mostly the only cure is surgery. The surgery needs to be done by an experienced person as it entails not just getting rid of the fistula, but your doctor needs to be careful not to damage the anal sphincter muscles as that could cause incontinence. Dr Sarita Patil is the best female specialist for anal fistula. For appointments, please visit our website http://www.ladypilesdoctorpune.com/.