Karoui Sami, Boubaker Jalel, Filali Azza
Service de Gastro-entérologie A, Hôpital la Rabta, Tunis.
Tunis Med. 2005 Jun;83(6):315-9.
Anorectal manometry is an important tool in testing anorectal disorders. Water-filled balloons is the most commonly used. The step-by-step anorectal manometry using a small balloon tube is easy to perform, well standardized and reproducible. Parameters studied by anorectal manometry are the rectoanal inhibitory reflex, anal resting pressure, sustained voluntary contraction of anal canal and rectal sensation. Anorectal manometry is also useful for diagnosis of anismus. The most important indications are anal incontinence, distal constipation and preoperative evaluation before sphincteroplasty or surgical rectocele repair.
肛肠测压是检测肛肠疾病的一项重要工具。水囊是最常用的。使用小气囊管进行的逐步肛肠测压操作简便、标准化程度高且可重复。肛肠测压所研究的参数包括直肠肛管抑制反射、肛管静息压、肛管持续自主收缩及直肠感觉。肛肠测压对诊断失弛缓症也很有用。最重要的适应证是肛门失禁、远端便秘以及括约肌成形术或直肠膨出手术修复术前评估。
