Doppler study- Severe arterial stenosis in leg

This too is a case of an elderly male patient with increasing grades of arterial stenosis in the lower limb.
The patient is chronic diabetic with stenosis gradually increasing below the knee (the color and spectral Doppler images below):

                                         

For more on this topic visit:

http://www.ultrasound-images.com/vascular.htm

Also my previous blog article:

http://ultrasound-images.blogspot.in/2012/10/color-doppler-study-of-severe-arterial.html