Miyahara T, Miyata T, Shigematsu K, Shigematsu H, Koyama H, Okamoto H, Nakazawa T, Nagawa H
Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Int Angiol. 2005 Dec;24(4):391-4.
A rare case of a persistent sciatic artery (PSA) in a patient with aneurysms of the internal carotid artery and abdominal aorta is presented. A 70-year-old man was referred with intermittent claudication of the right lower extremity. Angiography and computed tomography demonstrated that this symptom was due to occlusion of the PSA. On preoperative examinations, aneurysms of the extracranial internal carotid artery and abdominal aorta were incidentally discovered, and then surgically treated prior to the management of PSA. Systemic examinations must be performed in patients with PSA in order to scrutinize associated anomalies or vascular disease.
本文报告了一例罕见的持续性坐骨动脉（PSA）病例，该患者同时患有颈内动脉和腹主动脉瘤。一名70岁男性因右下肢间歇性跛行前来就诊。血管造影和计算机断层扫描显示，该症状是由PSA闭塞引起的。在术前检查中，偶然发现了颅外颈内动脉和腹主动脉瘤，随后在处理PSA之前对其进行了手术治疗。对于患有PSA的患者，必须进行全身检查，以仔细检查相关的异常情况或血管疾病。
