Duplex Ultrasound of the Lower Limb: Superficial Venous System
摘要
A step-by-step guide to assessing the deep and superficial venous systems for the presence of valvular insufficiency. Using a variety of clinical tools, a sonographer will test multiple segments of the vessels in the lower extremity to identify or rule out venous incompetence. To better assist the provider with a treatment plan, the sonographer is tasked with describing the anatomy and functionality of the superficial venous system.