Endovascular repair of the aorta and aortic arch arteries damaged during mediastinoscopy.

Abstract

Despite advances in imaging techniques, mediastinoscopy remains an important tool for the staging of the mediastinum in non-small cell lung cancer and diagnosing lymphoma with mediastinal adenopathy. Injury to the arterial system during mediastinoscopy is infrequent but a potentially fatal complication. We report three cases of injury to the aorta and supra-aortic arteries sustained during mediastinoscopy. These were effectively managed by endovascular techniques. Patient recovery was uncomplicated and median length of stay was 3 days. This technique avoids major open surgery in a high-risk group of patients and may offer a mortality benefit and more rapid resumption of oncological treatment.