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Radiographic classification of glenohumeral deformity (Waters and Peljovich). |
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| Type I |
Normal glenoid (<5° retroversion difference versus contralateral normal) |
| Type II |
Minimal deformity (>5° retroversion difference) |
| Type III |
Moderate deformity (posterior humeral head subluxation) |
| Type IV |
Severe deformity (posterior humeral head subluxation with false glenoid) |
| Type V |
Severe flattening of humeral head and glenoid +/- complete dislocation |
| Type VI |
Infantile glenohumeral dislocation |
| Type VII |
Proximal humeral growth arrest |
Aydin et al. BMC Musculoskeletal Disorders 2004 5:25 doi:10.1186/1471-2474-5-25 |
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