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Lateral internal sphincterotomy in the treatment of hemorrhoids

A clinical and manometric study

  • Published:
Diseases of the Colon & Rectum

Abstract

Using a microtip pressure transducer, anorectal manometry was performed in 119 patients with symptomatic hemorrhoids. In 96 patients (80.7 percent), a high anal pressure (>125 cm/H2O) was found. These patients were treated by lateral internal sphincterotomy, carried out under local anesthesia. In 23 patients 919.3 percent), a normal or low anal pressure (<125 cm/H2O) was found. These patients were treated by band ligation or hemorrhoidectomy. The clinical results after lateral internal sphincterotomy (success rate, 75.3 percent) suggest that this procedure is a good alternative in selected patients.

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Schouten, W.R., Van Vroonhoven, T.J. Lateral internal sphincterotomy in the treatment of hemorrhoids. Dis Colon Rectum 29, 869–872 (1986). https://doi.org/10.1007/BF02555366

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  • DOI: https://doi.org/10.1007/BF02555366

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