title: [Infratentorial and craniospinal osseous anomalies--incidence and clinical significance].
abstract: A comprehensive summary is given about the clinical importance of bony dysplasias of occipitocervical region. An informative case history from among the authors cases, in which the extent of the bony craniospinal malformation was 0.38%, is used to show that such disorders are often not recognized at first.
mesh_terms: D001921:Brain / Q000002:abnormalities; D002574:Cervical Vertebrae / Q000002:abnormalities*; D003937:Diagnosis, Differential; D006801:Humans; D009408:Nerve Compression Syndromes / Q000175:diagnosis; D009422:Nervous System Diseases / Q000175:diagnosis; D009777:Occipital Bone / Q000002:abnormalities*; D013126:Spinal Nerve Roots / Q000002:abnormalities; D014715:Vertebrobasilar Insufficiency / Q000175:diagnosis
vernacular_title: Knöcherne infratentorielle und kraniospinale Anomalien--Häufigkeit und klinische Bedeutung.