Objective To comprehend the diagnostic value of defecography to the functional outlet obstruction constipation.
目的探讨排粪造影对功能性出口便秘的诊断价值。
Conclusion the defecography played an important role in the diagnosis of the functional outlet obstruction constipation.
结论排粪造影对功能性出口便秘的诊断具有重要价值。
Results: Colonic transit time shown in20patients was of outlet obstruction constipation, 12patients were of slow transit type.
结果：结肠通过时间检查显示20例患者为出口梗阻型便秘，12例为慢传输型便秘。
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