Journal of vascular surgery
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Iatrogenic arterial injury is an uncommon but recognized complication of posterior spinal surgery. The spectrum of injuries includes vessel perforation leading to hemorrhage, delayed pseudoaneurysm formation, and threatened perforation by screw impingement on arterial vessels. Repair of these injuries traditionally involved open direct vessel repair or graft placement, which can be associated with significant morbidity. ⋯ Aortic stent graft cuffs were deployed through femoral cutdowns to cover the area of aortic contact before hardware removal. All five patients did well and were discharged home in good condition. Endovascular repair of arterial injuries occurring during posterior spinal procedures is feasible and can offer a safe and less invasive alternative to open repair.
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In patients with Marfan syndrome, the complications of aortic degeneration, including dissection, aneurysm, and rupture represent the main cause of mortality. Although contemporary management of ascending aortic disease requires open surgical reconstruction, endovascular repair is now available for management of descending thoracic and abdominal aortic pathology (ie, thoracic endovascular aortic repair [TEVAR], endovascular aneurysm repair [EVAR]). The short- and long-term benefit of endovascular repair in Marfan patients remains largely unproven. We examine our outcomes after EVAR in this patient population. ⋯ Aortic disease associated with Marfan syndrome is a complex clinical problem and many patients require remedial procedures. Endovascular therapy can provide a useful adjunct or bridge to open surgical treatment in selected patients. However, failure of endovascular therapy is common, and its use should be judicious with close follow-up to avoid delay if open surgical repair is required.
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Although obesity is a risk factor for vascular disease, previous studies have shown an obesity paradox with decreased mortality in obese patients undergoing vascular surgery. This study examined the relationship between body mass index (BMI) and outcomes after carotid endarterectomy (CEA). ⋯ An obesity paradox exists for stroke and mortality after CEA; for stroke, but not mortality, this protective association was independent of patient demographics and comorbidities. Obesity is not a contraindication to CEA, and surgeons may safely undertake CEA in obese patients when indicated.
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Surgical management of neurogenic thoracic outlet syndrome (NTOS) is controversial due to the lack of predictors of success and difficulties in patient selection. We sought to examine the effects of patient demographics, etiology, duration of symptoms, and the selective use of lidocaine and botulinum toxin anterior scalene blocks on outcomes of patients undergoing transaxillary decompression with first rib resection and scalenotomy for NTOS. ⋯ Although patients with NTOS < 40 years old achieve more symptom relief overall after transaxillary decompression as compared to patients ≥ 40 years old, the selective use of lidocaine blocks is more beneficial in predicting surgical success in patients ≥ 40 years old given that younger patients < 40 years old seem to do well regardless.
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Endovascular techniques have shown to be useful in the management of vascular injuries because they transform a complex and potentially dangerous procedure into a safe one. We present the case of a 39-year-old man with congestive heart failure and abdominal bruit 11 years after an abdominal gunshot wound. ⋯ Symptoms resolved, and follow-up imaging showed patency of the graft and closure of the arteriovenous communication. To our knowledge, this is the first report of a nonaneurysmal disease treated with this device.