title: The "difficult" spine.
mesh_terms: D000293:Adolescent; D001915:Braces; D002370:Casts, Surgical; D002675:Child, Preschool; D003286:Contracture / Q000209:etiology; D006801:Humans; D008297:Male; D009136:Muscular Dystrophies / Q000150:complications*; D011379:Prognosis; D011859:Radiography; D012600:Scoliosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D013131:Spine / Q000000981:diagnostic imaging