Magnetic resonance imaging in glenohumeral instability

Figure 12 Anterior labroligamentous periosteal sleeve avulsion lesion in a patient with recurrent anterior shoulder dislocation. A: Axial T2-weighted gradient-echo image of the right shoulder reveals irregular contour of the anteroinferior labrum and hypointense soft tissue lying along the scapular neck (arrow); B: On magnetic resonance arthrographic axial T1-weighted fat-saturated image the avulsed labroligamentous tissue is seen displaced medially along the scapular neck (arrow).