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Blood Flow Path Reconstruction in Rectal Cancer

NCT05674097 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 89

Last updated 2025-09-22

No results posted yet for this study

Summary

A total of 89 patients with distal sigmoid and rectal cancer were referred for observation and underwent MS-CTA between June 2020 and March 2022. The distribution of the left colic artery (LCA) was classified, and the presence of the accessory middle colic artery (AMCA) was assessed. Blood flow paths were planned preoperatively based on the classification of LCA branches. High ligation was performed during standard radical surgery. Intraoperatively, particular care was taken to preserve the bifurcation of the ascending and descending branches of the LCA. The planned blood flow paths were then compared with the actual postoperative blood flow paths to validate the previously proposed mechanism.

Conditions

Interventions

OTHER

no intervention

no intervention

Sponsors & Collaborators

  • Jinan Central Hospital

    collaborator OTHER

  • Shandong First Medical University

    lead OTHER

Eligibility

Min Age
39 Years
Max Age
81 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-06-08
Primary Completion
2022-03-08
Completion
2022-03-31

Countries

  • China

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05674097 on ClinicalTrials.gov