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Mattie R, Kennedy DJ. Importance of Image Guidance in Glenohumeral Joint Injections: Comparing Rates of Needle Accuracy Based on Approach and Physician Level of Training. American journal of physical medicine & rehabilitation. 2016 Jan;95(95). 57-61.
Abstract
This study compared the accuracy of blind glenohumeral joint (GHJ) injections between physical medicine and rehabilitation interventional fellows (inexperienced provider) and a sports medicine board-certified physical medicine and rehabilitation attending physician (experienced provider) using either an anterior or posterior approach.