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Chinese Journal of Hernia and Abdominal Wall Surgery(Electronic Edition) ›› 2023, Vol. 17 ›› Issue (01): 9-14. doi: 10.3877/cma.j.issn.1674-392X.2023.01.004

• Clinical Article • Previous Articles     Next Articles

A related study on the risk of abdominal and pelvic fat and muscle content for parastomal hernia after Miles surgery

Zehua Zhang1, Shiyi Yang1, Maoming Xiong1, Jiawei Zhang2,()   

  1. 1. Department of General Surgery, The 1Hospital of Anhui Medical University, Hefei 230022, China
    2. Department of General Surgery, The 1 Hospital of Anhui Medical University, Hefei 230022, China
  • Received:2022-03-21 Online:2023-02-18 Published:2023-02-16
  • Contact: Jiawei Zhang

Abstract:

Objective

To explore the relationship between abdominal and pelvic fat and muscle levels and PH (parastomal hernia).

Methods

A total of 43 patients with abdominal and pelvic CT undergoing Miles surgery in our hospital from January 2016 to July 2019 were retrospectively included in the analysis, and were diagnosed with PH through postoperative follow-up. Using CT post-processing software combined with the abdominal and pelvic CT scan images of preoperative patients to measure the periumbilical cross-sectional area and volume of the fat and the muscle tissue from the diaphragmatic muscle to the upper margin of the pubic bone, which were then used in statistical analysis.

Results

16 of the 43 patients developed parastomal hernias, with a total incidence of 37.21%; In univariate analysis, older age (P=0.046), higher body mass index (BMI) (P=0.036), subcutaneous fat area (SFA) (P=0.003), visceral fat area (VFA)(P=0.008), subcutaneous fat volume (SFV)(P=0.011), visceral fat volume (VFV)(P=0.003) and lower skeletal muscle volume (SMV)(P=0.009) were significant risk factors for PH. In multivariate analysis, lower SMV (P=0.026) was an independent risk factor for PH.

Conclusion

Preoperative lower abdominal and pelvic muscle content (quantified by SMV) is an independent risk factor for PH in patients with colorectal cancer Miles surgery.

Key words: Parastomal hernia, Risk factors, Body mass index, Body layer photography, X-ray computer, Skeletal muscle volume

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