We can diagnose any lesion in the following:
1-Tendons: As for subscapularis, infra spinatus and biceps in the groove.
2-Ligaments: As middle glenohumeral ligament.
3-Bones: Hill-Sack's injury which is a groove occur in the head of the humerus posteriorly due to anterior dislocation of the humeral head.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFC5qtkVZUh1fO18WvmUzPIKMZGQ9E6px61wcOCWMVaYmBZL_NkoXywhjtVtTseqqmpGkBi31LlUMzHlYkBUJ4LKXpgwnFTusQ3zzoTkQNxUMD6ADJIV4Vc6dZjFvMb0Kp68fQnJ3WqBDb/s320/1.png) |
- Bankart lesion (humeral head driven forward –> anterior labral detachment, capsule tear)
- Hill-Sachs lesion (compression fracture at posterolateral margin of humeral head)
- Possible associated fracture of proximal humerus, anterior glenoid and disruption of glenohumeral ligaments
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4-Labrum: Anterior and posterior.
5-Bursa: Such as subscapularis and subcoracoid.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCKdjXNk04-GWdUQ-_vFe8j2RnxI5x0pPDafNjSEyXezYFbliQKi_U9Q0ni8ayV5O8rCJe4M30SYXwB5pC2-KClGbNOrzWsZHN8twg00BvgqrgimddK9otmb0QbgN7meDlfHdhviMj07wI/s640/1.jpg) |
Subsubscapularis bursitis |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhm15VsUlJSPdvNNZGhfBDzhCUf5ZfgZo7YiqR4fUnTKgLOUc0-GiskkT79YkAvw2T2tNnsbVVk4Ht6gaPvALeT9OqkMjIabpCSTna2IV81YS_s37fuePsJjGk8saoFIKmLhJOl0gLQuoKs/s400/1.jpg) |
Subcoracoid bursitis |
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