 Finally, this patient does indeed have occlusive arterial disease to the left upper extremity in that he has a short segment radial artery occlusion and he does appear to have a narrowed segment in the ulnar artery, but the arteriogram shows distal perfusion down the ulnar border of the hand and into the little finger. 
Finally , this patient does indeed have occlusive arterial disease to the left upper extremity in that he has a short segment radial artery occlusion and he does appear to have a narrowed segment in the ulnar artery , but the arteriogram shows distal perfusion down the ulnar border of the hand and into the little finger .