Mukasa Kotaro, Yakita Yasunori, Marushima Ryosuke, Abe Shinichiro, Asano Soichi
Department of Cardiovascular Surgery, Chiba Cardiovascular Center, Ichihara, Chiba, Japan.
Ann Vasc Dis. 2025;18(1). doi: 10.3400/avd.cr.24-00139. Epub 2025 May 17.
Subclavian artery aneurysms are rare and challenging to treat owing to their anatomical location and proximity to critical branches, including the vertebral artery. We report the case of a 78-year-old man with a left subclavian artery aneurysm. The aneurysm was located in the mediastinum and measured 31 mm in diameter. The proximal side of the aneurysm was sealed with a stent graft, while the distal side was accessed through a supraclavicular incision and directly ligated. Postoperative imaging confirmed complete exclusion. This hybrid approach avoided invasive open surgery and provided a favorable outcome.
锁骨下动脉瘤较为罕见,因其解剖位置以及与包括椎动脉在内的重要分支相邻,治疗颇具挑战性。我们报告一例78岁男性左锁骨下动脉瘤病例。动脉瘤位于纵隔,直径31毫米。动脉瘤近端用覆膜支架封闭,远端通过锁骨上切口进入并直接结扎。术后影像学检查证实完全隔绝。这种杂交手术方式避免了侵入性开放手术,并取得了良好效果。