starr手術(shù)治療排便梗阻綜合征(ods)-文庫(kù)吧
2025-03-29 22:19 本頁(yè)面
【正文】 an anterior rectocele begins to appear (b) the vagina assumes a horizontal position, the rectocele enlarges, and a small intussusception bees apparent show the intraoperative appearances of a rectocele and anorectal prolapse. ( c ) the internal rectal prolapse increases and descends toward the anal canal ( d ) the internal rectal prolapse plugs the anal canal, the rectocele fails to empty, and plete obstruction to defecation results Dynamic MRI images illustrating the characteristic anatomical abnormalities associated with ODS. ( a ) formation of a large anterior rectocele, ( b ) the vagina assumes a horizontal position, and the rectum evaginates as a rectocele and invaginates as an internal rectal prolapse, ( c ) an enterocele descends to fill a lowlying Pouch of Douglas, obstructing defecat
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