Evaluation of Contrast Extravasation as a Diagnostic Criterion in the Evaluation of  Arthroscopically Proven HAGL/pHAGL Lesions

<div>Case 9. Oblique sagittal T1 before and after HAGL repair: (a) prerepair shows contrast/fluid in quadrilateral space. (b) shows no extra-articular extravasation 2 years after repair. The intermuscular distance between the teres major and teres minor is increased on (a) (arrows) with an apparent gap at the axillary pouch in this area, which is no longer seen after repair.</div>

Radiology Research and Practice

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Figure 4

Figure 4: Evaluation of Contrast Extravasation as a Diagnostic Criterion in the Evaluation of  Arthroscopically Proven HAGL/pHAGL Lesions 