instability Archive

  • Shoulder Instability

    Shoulder Instability

    INSTABILITY  Shoulder instability is excessive movement between the humeral head (ball) and the glenoid (socket) which clinically presents as “a feeling of looseness” or loss of momentum and strength. The shoulder can be unstable anteriorly, posterioly, inferiorly, or a combination of all three termed multidirectional instability (MDI). The direction of instability relates to the relationship of the [...]

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