Clinical characteristics of patients with posterosuperior labral tear: a comparison with patients with other shoulder disorders.

摘要: Background Among the various causes of shoulder pain, glenoid labral tear is likely to be overlooked due its ambiguous symptoms, especially if clinicians do not have a prior suspicion, making it difficult diagnose, unlike adhesive capsulitis or rotator cuff tear. Therefore, aim this study was evaluate clinical features posterosuperior (PS) Methods Of patients who visited clinic, medical records with pain underwent magnetic resonance imaging ultrasound after intra-articular injection (arthrosonography) were investigated retrospectively. Based on these criteria, total 120 capsulitis, problem, PS included for analysis in study. Results In physical examination, all positive O'Brien test (13/13, 100%) and external rotation (ER) upper arm abduction position (abduction ER [ABER] test) 100%), but they negative other tests, such as Hawkins-Kennedy (1/13, 7.69%) Neer (0/13, 0.00%) tests. Except one patient, neutral (ER 7.69%). history, had characteristic episode occurring excessive ABER posture. Conclusion findings (no definite loss motion joint, an test, test), history (a posture), need suspicion identify using MRI arthrosonography.