Three-Dimensional Versus Two-Dimensional Laparoscopic Cholecystectomy: Is Surgeon Experience Relevant?

Area of Science:

• Minimally Invasive Surgery
• Surgical Technology
• Laparoscopic Procedures

Background:

• Laparoscopic cholecystectomy (LC) is a common surgical procedure.
• The role of three-dimensional (3D) versus two-dimensional (2D) imaging in LC performance remains under investigation.
• Surgeon experience level may influence the benefits of advanced imaging systems.

Purpose of the Study:

• To compare operative times for elective laparoscopic cholecystectomy (LC) using 3D versus 2D imaging.
• To evaluate the impact of surgeon experience on the effectiveness of 3D imaging in LC.
• To assess surgeon perception of depth and visual strain with 3D versus 2D systems.

Main Methods:

• Prospective randomized trial involving 80 patients undergoing elective LC.
• Patients were assigned to either 3D or 2D high-definition imaging systems.
• Operative times for component tasks and the entire procedure were recorded for surgeons with differing experience levels.

Main Results:

• No significant difference in operative times between 3D and 2D imaging for experienced laparoscopic surgeons.
• Significantly faster operative times for both component tasks and the entire procedure with 3D compared to 2D for novice surgeons.
• Both surgeons reported improved depth perception and reduced visual strain with 3D imaging.

Conclusions:

• Three-dimensional imaging does not appear to influence the operative performance time of experienced laparoscopic surgeons.
• Novice laparoscopic surgeons may benefit from reduced operative times with 3D imaging, potentially due to a more intuitive visual experience.
• Further research is needed to confirm if 3D imaging can decrease intraoperative complications like biliary lesions in LC.