Colorful doppler<unk>  has 89% and 68% sensitivity for iliac artery and popliteal artery, respectfully. Nevertheless it's sensitivity is higher for anterior and posterior tibial arteries (90%). For a complete evaluation of lower limb perfusion all of the iliac, femoral, popliteal and tibial arteries should be scanned by colorful doppler<unk> . Doppler<unk>  is not accurate when there is considerable calcification.
Diabetic foot echocardiography or ultrasound
Diabetic foot physical examination
Diabetic foot other diagnostic studies
Diabetic nephropathy echocardiography or ultrasound
Peripheral arterial disease physical examination
Diabetic retinopathy physical examination
Athlete's foot other diagnostic studies
Buerger's disease physical examination