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中华结直肠疾病电子杂志 ›› 2026, Vol. 15 ›› Issue (03) : 256 -262. doi: 10.3877/cma.j.issn.2095-3224.2026.03.008

论著

直肠内脱垂患者不同排粪造影分级的临床特点及其肛肠测压与会阴三维超声结果分析
李庆, 谢兴杰, 童卫东(), 黄彦森, 李凡, 郑恢超, 肖国栋, 王李, 黄彬, 柯志刚   
  1. 400010 重庆,陆军军医大学大坪医院/陆军特色医学中心普通外科
  • 收稿日期:2026-04-07 出版日期:2026-06-25
  • 通信作者: 童卫东
  • 基金资助:
    国家自然科学基金项目(82370547); 重庆市自然科学基金项目(CSTB2023NSCQ-ZDJ0012); 军事医学临床重点学科建设项目(014185)

Analysis of clinical features, anorectal manometry, and 3D perineal ultrasound in patients with internal rectal prolapse across different defecography grades

Qing Li, Xingjie Xie, Weidong Tong(), Yansen Huang, Fan Li, Huichao Zheng, Guodong Xiao, Li Wang, Bin Huang, Zhigang Ke   

  1. Department of Gastro-Colorectal and Anal Surgery, Daping Hospital, Army Medical University, Chongqing 400010, China
  • Received:2026-04-07 Published:2026-06-25
  • Corresponding author: Weidong Tong
引用本文:

李庆, 谢兴杰, 童卫东, 黄彦森, 李凡, 郑恢超, 肖国栋, 王李, 黄彬, 柯志刚. 直肠内脱垂患者不同排粪造影分级的临床特点及其肛肠测压与会阴三维超声结果分析[J/OL]. 中华结直肠疾病电子杂志, 2026, 15(03): 256-262.

Qing Li, Xingjie Xie, Weidong Tong, Yansen Huang, Fan Li, Huichao Zheng, Guodong Xiao, Li Wang, Bin Huang, Zhigang Ke. Analysis of clinical features, anorectal manometry, and 3D perineal ultrasound in patients with internal rectal prolapse across different defecography grades[J/OL]. Chinese Journal of Colorectal Diseases(Electronic Edition), 2026, 15(03): 256-262.

目的

观察直肠内脱垂(IRP)患者排粪造影分级与临床症状之间的关系,并探讨肛门直肠测压(ARM)、经会阴三维超声(3D-TPU)在IRP综合诊断评估中的临床意义。

方法

前瞻性纳入2023年11月至2025年2月在陆军军医大学大坪医院胃结直肠肛门外科门诊就诊且符合纳入和排除标准的246例IRP患者。资料收集内容包括患者的人口学特征、临床症状评分、ARM及3D-TPU。将IRP患者按照排粪造影分级分组后,比较各组的临床特点以及ARM、3D-TPU数据。

结果

共纳入246例IRP患者。其中女性213例(86.59%),男性33例(13.41%),年龄(53.12±11.76)岁。246例患者完成排粪造影与ARM,70例患者完成3D-TPU。排粪造影分级越高,患者临床症状越重。在Ⅰ~Ⅱ级患者中,同时合并排便协调性障碍与膀胱颈活动度增加者,其排便梗阻综合征(ODS)评分显著高于未合并上述任一异常的患者。

结论

IRP患者排粪造影分级越高,临床症状越重;分级低但症状显著者需多维度评估明确病因。ARM与3D-TPU可从功能、形态学层面为IRP患者提供互补信息,为临床全面评估及个体化治疗提供更可靠的客观依据。

Objective

To observe the relationship between defecography grading and clinical symptom in patients with internal rectal prolapse (IRP), and to explore the clinical significance of anorectal manometry (ARM) and three-dimensional transperineal ultrasound (3D-TPU) in the comprehensive diagnostic evaluation of IRP.

Methods

A total of 246 patients with IRP who were admitted to the Department of Gastro-Colorectal and Anal Surgery, Daping Hospital, Army Medical University, from November 2023 to February 2025 and met the inclusion and exclusion criteria were prospectively enrolled. The collected data included the patients’ demographic characteristics, clinical symptom scores, constipation-related clinical scores, ARM and 3D-TPU parameters. After grouping patients with IRP according to defecography grading, the clinical manifestation characteristics of each group and the data of ARM and 3D-TPU were analyzed.

Results

A total of 246 IRP patients were enrolled in this study, including 213 females (86.59%) and 33 males (13.41%), with an average age of (53.12±11.76) years. A total of 246 patients completed defecography and ARM examinations, while 70 patients underwent 3D-TPU examination. The higher the defecography grading, the more severe the clinical symptoms in patients. Among patients with defecography grades Ⅰ~Ⅱ, those with concurrent dyssynergic defecation and increased bladder neck mobility had a significantly higher obstructive defecation syndrome (ODS) score than those without either of these abnormalities.

Conclusion

The higher the defecography grading in patients with IRP, the more severe their clinical symptoms; patients with low-grade but significant symptoms require multidimensional assessment to identify the underlying cause. ARM and 3D-TPU can provide complementary information for IRP patients from functional and morphological aspects, offering a more reliable objective basis for comprehensive clinical assessment and individualized treatment.

表1 直肠内脱垂放射学牛津分级标准表
图1 研究入组流程图
表2 IRP患者临床评分与不同排粪造影分级的关系[
±sMQ1Q3)]
表3 IRP患者ARM结果与不同排粪造影分级的关系[
±sMQ1Q3)]
表4 IRP患者3D-TPU结果与不同排粪造影分级的关系[
±sMQ1Q3)]
表5 IRP患者不同排粪造影分级的ODS评分与ARM、3D-TPU结果的比较[
±s,例(%),MQ1Q3)]
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