Cervical root avulsion.
D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging / Q000293:injuries*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006732:Horner Syndrome / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012865:Skiing; D013127:Spinal Nerves / Q000293:injuries*