Article ; Online: Laparoscopic-Assisted Total Resection and Endorectal Pull-Through Technique for Congenital Megarectum with Anorectal Malformation.
2023 Volume 58, Issue 7, Page(s) 1269–1273
Abstract: Background/purpose: Congenital megarectum (CMR) is sometimes associated with anorectal malformations (ARM), although there is no established therapeutic strategy. This study aims to clarify the clinical features of ARM with CMR, and to demonstrate the ... ...
Abstract | Background/purpose: Congenital megarectum (CMR) is sometimes associated with anorectal malformations (ARM), although there is no established therapeutic strategy. This study aims to clarify the clinical features of ARM with CMR, and to demonstrate the effectiveness of a surgical treatment, namely laparoscopic-assisted total resection and endorectal pull-through technique. Methods: We conducted a review of the clinical records of the patients with ARM with CMR treated at our institution between January 2003 and December 2020. Results: Seven of 33 cases of ARM (21.2%) were diagnosed with CMR, four males and three females. The types of ARM were 'intermediate' in four, and 'low' in three patients. Five of the seven patients (71.4%) required resection of megarectum for intractable constipation and underwent laparoscopic-assisted total resection and endorectal pull-through technique. Bowel function was improved after resection in all five cases. All five specimens showed hypertrophy of the circular fibers, and three of them showed abnormal location of ganglion cells within the circular muscle fibers. Conclusions: CMR often causes intractable constipation and requires resection of the dilated rectum. Laparoscopic-assisted total resection and endorectal pull-through technique for ARM with CMR considered to be an effective, minimally invasive treatment for intractable constipation. Level of evidence for clinical research papers: Level Ⅳ. Type of study: Treatment study. |
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MeSH term(s) | Male ; Female ; Humans ; Anorectal Malformations/surgery ; Anorectal Malformations/complications ; Retrospective Studies ; Rectum/surgery ; Rectum/abnormalities ; Constipation/etiology ; Constipation/surgery ; Laparoscopy/methods ; Megacolon/surgery ; Anal Canal/surgery ; Anal Canal/abnormalities |
Language | English |
Publishing date | 2023-02-15 |
Publishing country | United States |
Document type | Review ; Journal Article |
ZDB-ID | 80165-3 |
ISSN | 1531-5037 ; 0022-3468 |
ISSN (online) | 1531-5037 |
ISSN | 0022-3468 |
DOI | 10.1016/j.jpedsurg.2023.01.061 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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