Exploring the Use of Sonographic Evaluation of the Glenohumeral Labrum: A Preclinical Replication

This study was done to replicate sonographic evaluation of the glenoid labrum in a preclinical model and use the axillary scanning approach to specifically assess the integrity of the anterior inferior labrum. Using sonographic guidance, minimal amounts of differently colored dyes were injected into regions of the glenoid labrum. This replication was able to image only the posterior superior, posterior inferior, and anterior inferior aspects of the GH labrum. Bankart lesions were identified in two shoulders, confirmed on dissection. The presence of dyes in the target areas within and around the labrum was visually confirmed. These findings suggest that the concept of using an axillary scanning approach for detecting labral tears and Bankart lesions in patients with acute and chronic shoulder dislocation may be worthwhile to incorporate into a shoulder-scanning protocol.
Source: Journal of Diagnostic Medical Sonography - Category: Radiology Authors: Tags: Original Articles Source Type: research