Arma S, Fleischer M
Helv Chir Acta. 1979 Feb;45(6):729-32.
50 patients have been followed up after lateral internal sphincterotomy for chronic anal fissure. The results are excellent. This operation has some advantages over against the posterior sphincterotomy or the sphincter stretching and should replace these latter procedures in the treatment of chronic anal fissure. The lateral internal sphincterotomy may probably be applied for other benign anal lesions.
50例慢性肛裂患者接受内括约肌侧切术后进行了随访。结果非常理想。与后位括约肌切开术或括约肌扩张术相比,该手术具有一些优势,在慢性肛裂的治疗中应取代后两种手术。内括约肌侧切术可能也适用于其他良性肛门病变。