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PURPOSE This prospective, randomized, controlled trial was designed to compare the clinical, functional, and morphologic results of pneumatic balloon dilatation with lateral internal sphincterotomy(More)
Obstructed defaecation syndrome (ODS) represents a very common clinical problem. The aim of the this prospective multicenter study was to evaluate the efficacy and safety of stapler trans-anal rectal(More)
The anal fissure and spasm represent possible complications and causes of postoperative anal pain in patients that have undergone stapled trans-anal rectal resection (STARR). The etiology of these(More)