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The novel coronavirus 2019 (SARS-CoV-2) was first identified in January 2020 and has since evolved into a pandemic affecting >200 countries. The severity of presentation is variable and carries a mortality between 1% and 3%. We continue to learn about the virus and the resulting acute respiratory illness and hypercoagulability; however, much remains unknown. In our early experience in a high-volume center, we report a series of four cases of acute peripheral artery ischemia in patients with COVID-19 in the setting of elevated D-dimer levels.

Forequarter amputation is a radical operation performed for treatment of malignant neoplasms of the shoulder girdle not amenable to limb salvage. Traditional approaches involve bone and soft tissue resection, followed by ligation of the axillary vessels. We describe a technique to minimize blood loss whereby control of the subclavian vessels is performed before amputation of a large tumor associated with extensive venous congestion. A 34-year-old man presented with proximal humeral osteosarcoma. Surgery involved claviculectomy to facilitate vascular control of the subclavian vessels, followed by guillotine amputation at the proximal upper arm level and completion of the amputation as conventionally described.