CLOSED VERSUS OPEN LATERAL INTERNAL SPHINCTEROTOMY IN TREATMENT OF CHRONIC ANAL FISSURE; A COMPARATIVE STUDY OF POSTOPERATIVE COMPLICATIONS & OUTCOME. 24
Anal fissure is a common and painful disorder.Its relation to hypertonic anal sphincter is controversial.The most common surgical treatment of chronic anal fissure is lateral internal sphincterotomy either open or closed methods, associated with a risk of pain, bleeding, recurrence and Bracelet incontinence.The study was designed to compare the res