Neck/shoulder/arm pain in dermatome distribution, weakness, hyporeflexia
Spurling test
Flex neck forward, ipsilaterally rotate, and ipsilaterally tilt
Reproduction of radicular symptoms is positive test
Specific for nerve root compression
Lhermitte's sign positive suggests cord compression from midline<unk> 
Shoulder abduction test - lifting arm above head relieves symptoms; differentiates radiculopathy from shoulder pathology
Flex neck forward, ipsilaterally rotate, and ipsilaterally tilt
Reproduction of radicular symptoms is positive test
Specific for nerve root compression
Cervical disk herniation
Musculoskeletal
Cervical radiculopathy
Torticollis
Cervical facet dislocation
Dystonic reaction
Cervical burst fracture
Cervical spondylosis