68 year old female with HTN, DM, HLD who presents with life style limiting claudication, that has progressed to pain a rest. She had a non invasive workup done revealing abnormal ABI. She had a subsequent peripheral angiogram done revealing mid Left SFA total occlusion and referred for further intervention.
How do you follow long segment CTO (ultrasound, ABI, clinical symptoms etc). Also if you do testing how often do you perform ultrasound etc. Thanks