Defecography; constipation; Obstruction of functional outlet; Intractable constipation.

排粪造影；便秘；功能性出口梗阻；顽固性便秘。

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Surgical intervention is only indicated in a small group of patients with intractable constipation failed to conservative treatment.

只有少数经保守治疗无效的顽固性便秘患者需要手术治疗。

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Objective To study the therapeutic value of colonic exclusion (CE) on intractable slow transit constipation (STC) and evaluate its influence on intestinal function.

目的研究结肠旷置术（CE）治疗顽固性慢传输型便秘（STC）的临床价值及其对肠道功能的影响。

youdao

Objective To study the therapeutic value of colonic exclusion (CE) on intractable slow transit constipation (STC) and evaluate its influence on intestinal function.

目的研究结肠旷置术（CE）治疗顽固性慢传输型便秘（STC）的临床价值及其对肠道功能的影响。

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