Introduction of laparoscopic abdominal aortic aneurysm repair

Area of Science:

• Vascular Surgery
• Minimally Invasive Surgery
• Abdominal Aortic Aneurysm Repair

Background:

• Laparoscopic abdominal aortic aneurysm (AAA) repair is an alternative to open surgery.
• Comparison between laparoscopic and open AAA repair is crucial for patient selection.

Purpose of the Study:

• To review and compare outcomes of laparoscopic AAA repair versus elective open AAA repair.
• To evaluate the safety and efficacy of laparoscopic AAA repair in patients not suitable for endovascular aneurysm repair (EVAR).

Main Methods:

• Prospective collection of demographic and operative data for patients undergoing AAA repair.
• Comparison of outcomes between laparoscopic and open AAA repair groups.
• Analysis of postoperative complications, pain scores, and hospital stay.

Main Results:

• Laparoscopic AAA repair showed similar pain scores to open repair by day 3, with lower scores by day 7.
• Significantly fewer postoperative cardiorespiratory and renal complications were observed in the laparoscopic group (P=0.017).
• Patients undergoing laparoscopic repair had a shorter hospital stay (median 5 days) compared to open repair (median 8 days; P=0.001).

Conclusions:

• Laparoscopic AAA repair is a safe procedure with outcomes at least equivalent to open repair.
• This approach is particularly beneficial for patients unfavorable for EVAR.
• Laparoscopic AAA repair demonstrates advantages in reduced complications and shorter hospitalizations.