Ultrasound-Guided Peripheral Nerve Blocks for Major Amputation in Critically ill Patients with Peripheral Artery Disease

We reviewed the medical records of consecutive patients who underwent major amputation at our center between December 2012 and December 2020. The patients’ baseline demographics and comorbidities were collected. Primary outcomes were 30-day and 12-month mortality. Secondary outcomes were intraoperative events, complications and intensive care unit (ICU) admission.