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Updated: Nov 1, 2025

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Application of 3D Visualization Technology in Complex Abdominal Wall Defects.

Zhicheng Song1,2, Wenpei Dong1,2, Dongchao Yang2

  • 1Department of General Surgery, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.

International Journal of General Medicine
|June 18, 2021
PubMed
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This summary is machine-generated.

Medical three-dimensional (3D) visualization technology aids in precise preoperative assessment of complex abdominal wall defects. This technology helps surgeons create personalized surgical plans for better patient outcomes.

Area of Science:

  • Medical imaging
  • Surgical planning
  • Abdominal wall reconstruction

Background:

  • Complex abdominal wall defects pose challenges in surgical planning.
  • Accurate preoperative assessment is crucial for effective treatment.

Purpose of the Study:

  • To evaluate the utility of medical 3D visualization technology for precise preoperative assessment of complex abdominal wall defects.
  • To determine if 3D visualization aids in developing personalized surgical strategies.

Main Methods:

  • Retrospective analysis of 30 patients (10 with hernias, 20 with tumors) from November 2017 to December 2020.
  • CT scans were used for 3D reconstruction and defect analysis (area, classification, zoning) with Medraw software.
  • Clinical data and imaging findings were correlated to develop surgical plans.
Keywords:
abdominal wall reconstructionabdominal wall tumorcomplex abdominal wall defectsthree-dimensional visualization

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Main Results:

  • 3D reconstruction accurately quantified defect areas (average 227.83 ± 157.33 cm²), classified defects, and zoned affected regions.
  • Personalized surgical plans were developed based on 3D data and clinical information.
  • Postoperative complications occurred in 23.33% of patients, with recurrence rates of 20% for hernias and 15% for tumors. Patient survival rate was 86.67%.

Conclusions:

  • 3D visualization technology enables accurate preoperative evaluation of complex abdominal wall defects.
  • This technology facilitates the design of individualized surgical plans, potentially improving patient management.