Musculoskeletal
Torticollis
Dystonic reaction
Cervical spondylosis
Cervical stenosis
Cancer
Cervical spine fracture and/or dislocation
Epidural abscess
Vertebral osteomyelitis
Transverse myelitis
Temporal arteritis
Epidural hematoma (anticoagulation, hemophilia)<unk> 
Blunt neck trauma
Anterior horn disease
C1 and C2 fractures
Cervical radiculopathy
Cervical disk herniation
Musculoskeletal
Cervical radiculopathy
Torticollis
Cervical facet dislocation
Dystonic reaction
Cervical burst fracture
Cervical spondylosis