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Laparoscopic aortic aneurysm resection

J K Edoga1, K V James, M Resnikoff

  • 1Department of Surgery, Morristown Memorial Hospital, New Jersey, USA.

Journal of Endovascular Surgery : the Official Journal of the International Society for Endovascular Surgery
|December 29, 1998
PubMed
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Laparoscopic resection of infrarenal abdominal aortic aneurysms (AAAs) is feasible. This minimally invasive technique shows potential benefits for low- to moderate-risk patients, including shorter hospital stays.

Area of Science:

  • Minimally invasive surgical techniques
  • Vascular surgery
  • Abdominal aortic aneurysm (AAA) management

Background:

  • Abdominal aortic aneurysms (AAAs) are a significant vascular disease.
  • Traditional open surgical repair carries substantial risks.
  • Minimally invasive approaches are being explored to improve patient outcomes.

Purpose of the Study:

  • To describe a laparoscopic technique for infrarenal AAA resection.
  • To evaluate the feasibility and initial outcomes of this laparoscopic approach.

Main Methods:

  • Retroperitoneal reinforced staple exclusion of the aneurysm sac.
  • Aortobifemoral or aortoiliac bypass using gas or gasless laparoscopy.
  • Patient selection criteria excluded those with renal/visceral stenoses or hypogastric artery aneurysms.

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Main Results:

  • Successful laparoscopic AAA resection in 20 out of 22 patients (91%).
  • Two early deaths (9%) occurred in high-risk patients.
  • Compared to conventional repair, the laparoscopic group had reduced ventilator support, shorter ICU/hospital stays, and earlier diet resumption.

Conclusions:

  • Laparoscopic infrarenal AAA resection is a feasible approach.
  • Potential advantages include reduced recovery times for low- and moderate-risk patients.
  • Further randomized prospective studies are needed to confirm these benefits.