As a noninvasive, easily available imaging tool, CDUS is a very useful modality in the diagnosis and follow up for patients with renal AVF, or in the work up of therapeutic embolization.

• 因其为一非侵犯性且方便易用之影像工具，彩色都卜勒超音波在诊断及追踪肾脏动静脉瘘管方面，或在进一步施行栓塞术治疗后的评估上，均是一极有价值的工具。