Breakthrough treatment proves 90 success rate on painful anal fissures. Recovery time from anal fissure surgery can be long and painful,. Anal fissures often heal within a few weeks if you take steps to keep your stool soft, such as increasing your intake of fiber and fluids. Soaking in warm water for 10 to 20 minutes several times a day, especially after bowel movements, can help relax the sphincter and promote healing. the goal of treatment is to relieve pain and discomfort, and heal the torn lining. Acute anal fissures -- the ones that dont last longer than 6 weeks -- are common and usually heal on their own. Most anal fissures will heal with treatment, although they can happen again easily, particularly if you dont follow the self-help advice outlined below. There are a number of self-help measures your gp may recommend to relieve constipation and reduce the pain caused by anal fissures. These practices heal most fissures (80 to 90 percent) within several weeks to several months. However, when treatments fail and anal fissures persist or come back, other measures can be tried, including using hydrocortisone-containing suppositories, foams, or creams to reduce inflammation applying other creams and ointments. However, certain home remedies can help promote healing and relieve uncomfortable symptoms. the recurrence or nonhealing rates for anal fissures after surgical treatment are in the range of 1-6. Several studies found that as many as 50 of subjects who did not heal had underlying undiagnosed crohn disease as the etiology for their fissure. Breakthrough treatment proves 90 success rate on painful anal fissures. Recovery time from anal fissure surgery can be long and painful,.