Abstract:
Objective
To investigate the clinical application value of 3D Slicer technology in preoperative planning and intraoperative guidance for desmoid tumors of the abdominal wall, and evaluate its effects in improving the total resection rate, shortening the surgical time, reducing the postoperative hospital stay, improving the quality of life of patients, and optimizing the treatment costs.
Methods
This study is a prospective non-randomized controlled trial. Due to the intervention characteristics of the surgical plan design, a single-blind non-randomized trial was adopted. A total of 37 patients with desmoid tumors of the abdominal wall who underwent surgery in the Department of General Surgery, First Affiliated Hospital of Anhui Medical University, from January 2012 to January 2025 were included. Patients were divided into two groups based on whether 3D Slicer technology was used for preoperative planning. The experimental group (n=20) used 3D Slicer for preoperative planning, while the control group (n=17) used traditional two-dimensional imaging planning methods. Surgical outcomes (total resection rate, postoperative hospital stay, surgical time), postoperative quality of life (SF-36 score), and hospitalization costs were compared between the two groups.
Results
The experimental group showed significantly better outcomes in total resection rate (100% vs 70.6%, P=0.014), postoperative hospital stay [1.0 (1.0, 2.0) days vs 2.0 (2.0, 6.5)days, P<0.001], surgical time [42.5 (31.3, 50.0) minutes vs 100.0 (85.0, 139.5) minutes, P<0.001], and SF-36 score [92.0 (90.0, 94.0) vs 88.0 (80.0, 93.5), P=0.020]compared to the control group. There was no statistically significant difference in hospitalization costs between the two groups (P=0.330).
Conclusion
3D Slicer software has significant advantages in preoperative planning for desmoid tumors of the abdominal wall. It can improve surgical precision and efficiency, enhance postoperative quality of life, and provide a reliable basis for clinical application.
Key words:
Desmoid tumors of the abdominal wall,
3D Slicer,
Preoperative planning,
Clinical application value
Yifan Li, Yuan Hong, Maoming Xiong. Clinical application value of preoperative planning based on 3D Slicer software in surgery for desmoid tumors of the abdominal wall:a single-center prospective analysis[J]. Chinese Journal of Hernia and Abdominal Wall Surgery(Electronic Edition), 2025, 19(03): 286-291.