Ex vivo repair of renal artery aneurysms.

Objective: Renal artery aneurysms (RAAs) are rare but remain challenging lesions when treatment is required. Endovascular techniques may be useful in selected, more proximal lesions with amenable morphology, but open surgical repair is often required for more distal, anatomically complex hilar RAAs that often have several branches and unfavorable anatomy. This study reviewed a single-center experience with ex vivo repair of 14 of these more complex, distal RAAs.

Traumatic arteriovenous fistula 52 years after injury.

Untreated traumatic arteriovenous fistulae (AVF) have been associated with aneurysmal dilatation of the involved artery and vein, congestive heart failure, and limb ischemia. Open surgical repair of these lesions can be challenging due to the elevated venous pressure and surrounding inflammation. This case report describes a hybrid open and endovascular approach to treatment of a traumatic AVF in the right groin, presenting with aneurysmal ileo-femoral arteries and veins and pulmonary hypertension.

Endograft repair of traumatic aortic injury-a technique in evolution: a single institution's experience.

Objective: We evaluated a large single center experience of endograft repair of blunt traumatic injury of the thoracic aorta.

Summary Background Data: Traumatic aortic transection is a devastating injury with high morbidity and mortality. Endograft repair of these injuries has reduced the rates of death and paraplegia seen with open surgical treatment in the past.