Annals of vascular surgery
-
Review Case Reports
Reversal of delayed-onset paraparesis after revision thoracic endovascular aortic repair for ruptured thoracic aortic aneurysm.
Thoracic endovascular aortic repair (TEVAR) is an important surgical option for the emergency treatment of ruptured thoracic aortic aneurysms, but is associated with a risk of spinal cord ischemia (SCI). Although risk factors for the development of SCI have been well described, the effectiveness of treatment to increase spinal cord perfusion pressure remains incompletely understood. We report the successful treatment of delayed-onset paraparesis after revision TEVAR for acute descending thoracic aortic rupture with the combined use of blood pressure augmentation and cerebrospinal fluid drainage. The clinical manifestations, pathophysiology, and management of SCI after TEVAR are reviewed.
-
Review Case Reports
Endovascular stent-graft repair of a tuberculous mycotic aortic aneurysm.
Mycobacterium tuberculosis is a rare cause of mycotic aortic aneurysms, which have been classically treated with a combination of antimycobacterial medical therapy and open surgery. Endovascular therapy has been gaining popularity as an alternative to open surgery for mycotic aneurysms. We report a case of a tuberculous mycotic aneurysm of the descending thoracic aorta that was successfully treated with endovascular stent-graft placement with complete resolution of the pseudoaneurysm at 1 year. We also review other cases in the previously published data to identify factors that may affect the outcome of endovascular treatment of tuberculous mycotic aneurysms.
-
Since the first published report of a fenestrated endovascular aneurysm repair, we have seen an expansion in the range of custom-made devices used to manage complex aortic aneurysms. Fenestrated devices, branched devices, and chimneys are now frequently used in many centers to repair these aneurysms. Similar to standard endovascular aneurysm repair, the advantages of less operative blood loss, decreased hospital stay, and reduced risk of morbidity and mortality hold true for endovascular repair of complex aneurysms as well. This is contrasted by the requirement for long-term surveillance and increased incidence of secondary interventions.
-
Review Case Reports
Diagnosis and surgical treatment of a Takayasu disease on an abdominal aortic dissection.
To report the rare diagnosis and the surgical treatment of a young patient presenting a symptomatic dissection of the abdominal aorta revealing a Takayasu's arteritis (TA). ⋯ Isolated abdominal aortic dissection is an unusual event in TA, and this is the first surgically treated case. Only few reports of aortic dissection in TA have been published so far which are commented in this article.
-
Review Case Reports
Vascular compression syndrome of sciatic nerve caused by gluteal varicosities.
Sciatica is defined as pain or discomfort along the regions innervated by the sciatic nerve. Compression or irritation of lumbar spinal roots, most commonly because of lumbar disc herniation or spinal stenosis, causes sciatica in the vast majority of cases. Although it is rather uncommon, many pathologies have reported to cause nondiscogenic sciatica. ⋯ Given the atypical presentation of spinal root compression, gluteal vascular compressive neuropathy was suspected. Ligation and resection of varicotic vein resulted in relief of the patient's pain. To our knowledge, cases with varicosity-caused sciatica were limited in the literature review.