A study on the correlation between imagingtopographic anatomy and anastomotic leakage after anterior resection for rectal cancer
10.3760/cma.j.cn113855-20210411-00237
- VernacularTitle:直肠癌术后吻合口漏的影像学相关因素分析
- Author:
Runhua WANG
1
;
Yongbai LI
;
Kaisheng XU
;
Jintang HUANG
;
Shaoyong WANG
;
Zhongmin ZHANG
;
Yichao YAN
Author Information
1. 贵州省人民医院普外科，贵阳 550002
- Keywords:
Rectal neoplasms;
Anastomotic leak;
Tomography, X-ray computed;
Risk factors
- From:
Chinese Journal of General Surgery
2021;36(12):889-893
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the relation ship between the branch patterns of inferior mesenteric artery (IMA) and imaging pelvic measurement parameters for anastomotic leakage (AL) after anterior resection (AR) of rectal cancer.Methods:Five hundred thirty-four patient were enrolled from Jan 2008 to Dec 2018 at the General Surgery Department of Guizhou Provincial People's Hospital. The AL related imaging risk factors were analyzed by chi-square test or Fisher's exact test.Results:AL was found in 36 (6.7%) patients. AL related mortality rate was 11.1% (4/36) compared to 0.4% (2/498) in those without the complications of no AL cases ( P<0.001). Seven pelvic imaging measurement results were attained in 412 patients including anteroposterior diameter of the inlet of the pelvis, anteroposterior diameter of the outlet of the pelvis, upper edge of the symphysis pubis to the tip of the coccyx, sacrococcygeal distance angle from the lower edge of the pubis to the upper edge of the pubis to the sacral promontory, distance between the ischial spines and that of ischial tuberosity. Univariate analysis showed that there was no significant relationship between the above 7 pelvic measurement parameters and the occurrence of AL (all P>0.05). There was no significant relationship between branch patterns of IMA and AL after rectal cancer surgery ( P=0.712). Conclusion:AL as a severe postoperative complication in rectal cancer patients undergoing AR procedure were caused by multiple factors. Neither IMA branch patters nor pelvic imaging measurement seem to be related to the occurrence of AL after AR for rectal cancer.
