Open or closed sphincterotomy for treatment of the chronic anal fissure? (systematic review and meta-analysis)
Nikolay A. Goloktionov,
Aleksey A. Ponomarenko,
K. I. Sagidova
et al.
Abstract:INTRODUCTION: up to the present time, both open and closed lateral internal sphincterotomy (LIS) are considered by surgeons as fully comparable methods for eliminating the spasm of the internal sphincter in patients with chronic anal fissure. However, each method has a number of advantages and disadvantages. AIM: determination of an effective and safe method of lateral subcutaneous sphincterotomy.MATERIALS AND METHODS: a systematic overview and meta-analysis of studies, which compare the results of treatment a… Show more
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