Sphincterotomy is an effective treatment option for chronic anal fissures, boasting success rates typically above 90%. This surgical intervention alleviates pain and facilitates healing by lessening the tension in the anal sphincter, which enhances blood flow to the affected area. The majority of patients report significant relief from symptoms and swift improvement in their condition after the procedure. This makes sphincterotomy a dependable choice for individuals who have not seen results from conservative treatments.