Gray scale and color duplex ultrasound of great saphenous vein valve. Note closure of the valve leaflets during the valsalva maneuver.
82 year old male, heavy smoker, developed right heel ulcer during rehab after a femur fracture.
94 year old female, worsening right toe and foot pain. Seen by primary care and diagnosed as having gout.
Iliac vein compression may cause pelvic venous congestion.