RESUMO
Atherosclerosis is a common cause of chronic mesenteric ischemia, generally affecting 2 or more arterial branches supplying the gut. The authors present a case in which symptomatic mesenteric ischemia was the result of 2 tandem atherosclerotic lesions in the superior mesenteric artery. Both the celiac axis and inferior mesenteric arteries were fully patent. The patient experienced complete relief of symptoms after percutaneous deployment of an intravascular stent across the proximal arterial narrowing. The case also documents the existence of an atheroma in a distal mesenteric artery.
Assuntos
Aterosclerose/complicações , Isquemia/etiologia , Artéria Mesentérica Superior , Mesentério/irrigação sanguínea , Angioplastia , Aterosclerose/diagnóstico , Aterosclerose/terapia , Doença Crônica , Humanos , Isquemia/diagnóstico , Isquemia/terapia , Masculino , Pessoa de Meia-Idade , StentsRESUMO
The development of lymphocele has been described in the mediastinum following thoracic duct injury from blunt trauma or surgery, in lower extremity surgery or trauma, and in the pelvis following renal transplant or staging lymphadenectomy. We describe a case of pelvic lymphocele following blunt trauma from a motor vehicle collision in which the patient did not sustain any fractures. The patient subsequently experienced right lower extremity pain and swelling thought to result from a deep venous thrombosis. Venogram demonstrated external compression of the right iliac vein, and computed tomography revealed a pelvic fluid collection. The patient underwent successful pigtail catheter placement under ultrasound guidance, and his symptoms resolved completely following 4 weeks of external drainage. A brief review of the diagnosis and management of lymphocele follows.