Perform diagnostic and therapeutic procedures including but not limited to joint and bursa aspirations, closed reduction of fractures and dislocations, injections of joints, tendons, trigger points and bursa, as well as brace, cast and splint applications. Order or perform diagnostic studies such as but not limited to EMG, electrocardiogram, compartment pressure measurements, and x-ray examinations including special x-ray examinations CT, MRI, and bone scans etc.