The halo in spinal abnormalities: practical factors and avoidance of complications.
D001915:Braces; D002370:Casts, Surgical; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009984:Orthopedic Fixation Devices; D013122:Spinal Diseases / Q000601:surgery*; D013131:Spine / Q000002:abnormalities*; D014143:Traction