Visceral artery aneurysms and pseudoaneurysms can be successfully treated with endovascular means with low periprocedural morbidity; however, the urgent repair of these lesions is still associated with elevated mortality rates. Aneurysm exclusion can be accomplished with coil embolization and the selective use of N-butyl-2-cyanoacrylate. Current catheter-based techniques extend our ability to exclude visceral artery aneurysms, but imaging artifact hampers postoperative CT surveillance.

We concluded that SPP measured in the foot correlates well with toe pressure and can be substituted for toe pressure measurement in patients in whom toe pressures cannot be measured.

No abstract

We report a case of acute limb-threatening ischemia from blunt traumatic tibial arterial disruption managed with endoluminal techniques. An otherwise healthy 37-year-old man involved in a motorcycle crash sustained a compound fracture of his right tibia and fibula. Arterial insufficiency developed after surgical reduction of the orthopedic injuries that warranted selective angiography of the involved extremity. This demonstrated complete occlusion of the infrageniculate circulation at the level of the ankle. Recanalization of the posterior tibial artery was achieved by using coronary balloon-expandable stents, thereby reestablishing in-line flow to the foot. Clinical and noninvasive surveillance at 2 years confirmed patency of the recanalized artery with the absence of any ischemic symptoms. Arterial reconstruction of the infrapopliteal arterial tree poses a formidable challenge in the setting of blunt trauma. Recent improvements in endovascular skills, endoluminal technology, and imaging capabilities have allowed percutaneous reconstruction of challenging arterial pathology. Endovascular treatment of blunt tibial injuries is an alternative to complex open reconstructions. These patients require close long-term postoperative surveillance because the durability of such a repair remains unknown.