Annals of vascular surgery
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Review Case Reports
Management of median arcuate ligament syndrome: a new paradigm.
Median arcuate ligament (MAL) syndrome is an anatomic and clinical entity characterized by extrinsic compression on the celiac axis, which leads to postprandial epigastric pain, vomiting, and weight loss. Although characterized a few decades ago, the existence of this syndrome is still challenged by several authors. We reviewed the management of MAL syndrome, with special emphasis on the minimally invasive approaches. ⋯ Laparoscopic release of arcuate ligament syndrome with intraoperative duplex ultrasound may be used in patients with symptoms suggestive of the diagnosis. In patients with persistent celiac flow abnormalities noted on duplex ultrasound or postoperative imaging, celiac angioplasty and stenting are advocated. If this option is not available or does not relieve symptoms, vascular reconstruction should be employed.
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Open repair of juxtarenal abdominal aortic aneurysms (JAAAs), which necessitates clamping above one (interrenal clamping, interRC) or both renal arteries (suprarenal clamping, supraRC), is associated with an increased risk of perioperative renal derangements. We reviewed our experience to investigate the impact of aortic clamping site during JAAA repair on peri- and postoperative glomerular filtration rate (GFR). ⋯ Elective JAAA repair with renal ischemia time