This study evaluated the clinical efficacy of a novel sphincter-sparing technique for treating high transsphincteric anal fistula (HTAF). Methods: This prospective study included 55 patients with HTAF ...
A similar effect has been postulated on the smooth muscles in the gastrointestinal tract. In this study the motility of the sphincter of Oddi and the common bile duct pressure as determined by ...
During a physical examination, a doctor may check the strength of the anal sphincter muscle using a gloved finger inserted into the rectum. Other tests may be helpful in identifying the cause of ...