[Efficacy evaluation of intersphincteric resection during anus-preserving operation for ultralow rectal carcinoma].


OBJECTIVE To evaluate anorectal dynamics, function and efficacy of ultralow rectal carcinoma patients undergone intersphincteric resection(ISR). METHODS From January 2004 to August 2007, 30 patients with ultralow rectal carcinoma(2.5-4.0 cm distance from anal edge) underwent ISR. All the patients received anorectal manometry before and after operation… (More)


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