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Computed tomographic arteriography (CTA) has emerged as a promising technique for less invasive imaging of the lower extremity arteries. The aim of this study was to determine the concordance between CTA and catheter arteriography (CA) in patients with peripheral arterial disease (PAD). Twenty-five patients underwent both CTA and CA, and each set of images(More)
Our objective was to evaluate restenosis after stenting of femoropopliteal occlusions and the impact of percutaneous transluminal angioplasty (PTA) on recurrent stenosis. We used a retrospective analysis of contrast angiograms obtained during follow-up of stented limbs. Subjects included 27 claudicants (34 limbs) who had complete superficial femoral artery(More)
Pelvic kidneys complicate aortic reconstructions because of increased risk of renal ischemia. Strategies for protection include shunting, cooling, and reliance on collaterals. A review identified two congenital pelvic kidney (not solitary) and five transplanted kidney patients who underwent elective abdominal aortic aneurysm repair. For congenital pelvic(More)
A potential problem during endovascular aortic aneurysm repair (EVAR) or open repair in renal allograft patients is ischemia of the transplanted kidney. In this study, kidney transplant patients who underwent aortic aneurysm repair in our institution were added to similar cases extracted from the literature to represent the basis of this work. Comparisons(More)
BACKGROUND Transfer of training refers to the ability to transfer acquired skills from one discipline to another. This study aims to determine whether experience in traditional freehand microsurgery facilitates mastery of robotic microsurgery. METHODS Microsurgical anastomoses of coronary arteries harvested from explanted pig models were used to(More)
The aim of our study is to determine factors that predict morbidity and mortality in patients with traumatic duodenal injury (DI). A retrospective review from July 1996 to March 2003 identified 52 patients admitted to our trauma center (age 24.4 +/- 2.1 years, ISS = 18.8 +/- 1.76). The mortality rate for patients with duodenal injury was 15.4 per cent (n =(More)
OBJECTIVE Repair of esophageal atresia and tracheoesophageal fistula has traditionally been performed via thoracotomy. This study aims to evaluate the feasibility and pitfalls of the thoracoscopic approach. MATERIALS AND METHODS Six consecutive patients with type C tracheoesophageal fistulae underwent thoracoscopic repair. The operation was approached(More)
The aim of this study was to determine factors that predict mortality in patients with traumatic inferior vena cava (IVC) injuries and to review the current management of this lethal injury. A 7-year retrospective review of all trauma patients with IVC injuries was performed. Factors associated with mortality were assessed by univariate analysis.(More)
Traumatic inferior vena cava (IVC) injuries are highly lethal and require prompt surgical intervention. Traditional methods of vascular control include manual compression, gentle clamping or balloon occlusion catheters. These open methods require direct dissection into the hematoma for visualization, which can lead to massive hemorrhage. We present a case(More)
INTRODUCTION Although the use of negative pressure wound therapy (NPWT) is broadly efficacious, it may foster some potentially adverse complications. This is particularly true in patients with diabetes who have a wound colonized with aerobic organisms. Traditional antiseptics have been proven useful to combat such bacteria but require removal of some NPWT(More)