Accuracy of palpation-directed intra-articular glenohumeral injection confirmed by magnetic resonance arthrography.

Purpose: The aim of this study was to determine the accuracy of anatomic palpation-directed injections in the office setting.

Methods: Two hundred twenty-six shoulders in 208 patients were studied using a 0.2-Tesla extremity scanner after the injection of gadolinium-diethylene triamine pentaacetic acid-saline.