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(Created page with "== Basics == * From an orthopaedic point of view the upper extremity starts from the neck and the heart ** This is because upper extremity symptoms may come from the neck (nerves) or heart (vessels) ** Nerve roots of the brachial plexus innervates the dermatomes of the upper extremity * Upper extremity consists of three joints – shoulder, elbow, and hand ** Only full function of all three joints allow normal movement of upper extremity * Pain can radiate up or down th...") |
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