Robotic Surgery for Median Arcuate Ligament Syndrome

Colton Fernstrum1, Michael Pryor1, G Paul Wright1

  • 1Department of Surgery, College of Human Medicine, Michigan State University, Grand Rapids, MI.

Abstract

Insights

Robotic median arcuate ligament release (MALR) is a safe and effective treatment for median arcuate ligament syndrome (MALS). The procedure offers high symptom resolution rates, early discharge, and potential for narcotic liberation.

Area of Science:

  • Minimally Invasive Surgery
  • Gastroenterology
  • Vascular Surgery

Background:

  • Median arcuate ligament syndrome (MALS) is caused by compression of the celiac artery.
  • Robotic median arcuate ligament release (MALR) is a surgical option for MALS.

Purpose of the Study:

  • To evaluate the efficacy and safety of robotic MALR for treating MALS.
  • To assess patient outcomes including pain, hospital stay, and complication rates.

Main Methods:

  • Retrospective review of 27 patients undergoing robotic MALR (August 2012 - April 2018).
  • Preoperative workup included physical exam, Doppler ultrasound, and CT scans.
  • Outcomes measured: pain improvement, length of stay, operative time, narcotic use, and complications.

Main Results:

  • 93% of patients presented with postprandial abdominal pain.
  • 89% had CT evidence of >70% celiac stenosis.
  • 81% discharged same day, 68% achieved full symptom resolution, 56% narcotic liberation.

Conclusions:

  • Robotic MALR is a safe treatment for MALS.
  • High rates of symptom resolution and early discharge observed.
  • Offers potential for narcotic liberation post-procedure.

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