湿性坏疽：局部软组织糜烂，形成浅位溃疡。溃疡进一步向下发展，深入肌肉甚至骨质。 For clients with signs or symptoms of PAD and an irregular ABI, additional diagnostic imaging is indicated.three Duplex ultrasonography is the initial-line investigation, with stenosis >75% regarded clinically considerable. Computed tomography angiography is usually a second-line investigation reserved for ... https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/