Application of Three-Dimensional Visualization Technology in Laparoscopic Surgery for Pheochromocytoma/Paraganglioma: A Single-Center Experience

作者：Zhang, Bo; Chen, Zhi; Hu, Xiheng; He, Yao; Li, Minghao; Liu, Peihua; Du, Yongchao; Liu, Yuhang; Chen, Xiang^*

来源：Journal of Laparoendoscopic & Advanced Surgical Techniques, 2018, 28(8): 997-1002.

DOI：10.1089/lap.2017.0704

• laparoscopic
• surgery
• pheochromocytoma
• paraganglioma
• 3D digital model
• preoperative planning

Objective: To compare the feasibility of three-dimensional visualization technology (3DVT) with that of routine computed tomography (CT) examination during planning of laparoscopic surgery for pheochromocytoma (PHEO) and paraganglioma (PGL) and the effects on operative and postoperative outcomes. Patients and Methods: The clinical data for 36 patients who underwent laparoscopic surgery for PHEO/PGL in our department from January 2016 to April 2017 were analyzed retrospectively. Fourteen patients underwent laparoscopic surgery for PHEO/PGL after preoperative 3DVT-based assessment and 22 after conventional CT examination. The demographic parameters, surgical procedures used, and perioperative outcomes were compared between the two groups. Data were entered into a Microsoft Excel worksheet and analyzed using SPSS version 24.0. Results: No significant differences were found between the groups with regard to age, gender, body mass index, tumor size, surgical approach, estimated blood loss, mean length of hospital stay, number of hypertensive and hypotensive episodes during surgery, peak blood pressure (BP) values during tumor handling, and minimum values after tumor excision. However, the operating time was significantly shorter and the fluctuations in BP were significantly lower in the 3DVT group. Conclusions: 3DVT is a feasible and useful preoperative assessment method in patients undergoing laparoscopic surgery for PHEO/PGL. This imaging technique accurately shows the relationship between the tumor and peripheral structures and aids the surgeon's understanding of the anatomic structure in the operative area and in surgical planning.

• 出版日期2018-8
• 单位中南大学