Evaluation of pelvic motion in patients with chronic constipation due to dyssynergic defecation after biofeedback therapy by MR defecography

Iran University of Medical Sciences0 个研究点目标入组 22 人开始时间: 待定最近更新: 2018年2月22日

适应症

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•The Patients participate in this study, with chronic constipation who fulfill Rome diagnostic criteria” for functional constipation for at least 12 weeks: they need to strain in defecation, have lumpy or hard stools, sensation of incomplete evacuation, and need manual maneuvers to facilitate defecation in more than 1/4 of bowel movements. They have a dyssynergic pattern of defecation. The patients also have diagnostic testing evidence (anorectal manometry or defecography or balloon expulsion test) of dyssynergic defecation. The diagnosis of paradoxical contraction of puborectalis muscle during straining is established by digital rectal examination. Patients were excluded from the study if they had previous anorectal surgery, anorectal tumors, or structural anorectal disorders, which needed operation intervention. Other exclusion criteria were significant cardiovascular, respiratory, neurologic, psychiatric illnesses, sever psychological problems, or endocrine and metabolic diseases that could cause constipation

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