[Quality standards for ultrasound assessment (CW-Doppler, Duplex US) of the lower limb arteries in vascular medicine. Report of the French Society for Vascular Medicine].

The quality standards of the French Society of Vascular Medicine for the ultrasound assessment of lower limb arteries in vascular medicine practice are based on the principle that these examinations have to meet two requirements: technical know-how (knowledge of devices and methodologies); medical know-how (level of examination matching the indication and purpose of the examination, interpretation and critical analysis of results). OBJECTIVES OF THE QUALITY STANDARDS: To describe an optimal level of examination adjusted to the indication or clinical hypothesis; to homogenize practices, methodologies, terminologies, results description and report; to provide good practice reference points and to promote a high quality process. THEMES OF THE QUALITY STANDARDS: The three levels of examination, indications and objectives for each level; the reference standard examination (level 2) and its variants according to indications; the minimal content of the exam report, the medical conclusion letter to the corresponding physician (synthesis, conclusion and management suggestions); commented glossary (anatomy, hemodynamics, signs and symptoms); technical basis. Device settings. Here, we discuss CW-Doppler and Duplex ultrasound in various indications for lower limbs arteries assessment.