title: [Value of cervical myelography in lateral cervical root compression].
abstract: The roentgenograms of preoperative cervical metrizamide myelography performed in 133 patients who had undergone surgery for a lateral cervical root compression (foraminotomy) were retrospectively re-evaluated without knowledge of the findings at surgery. Detailed criteria of the radiologic root cavity recess were compared with details of findings at surgery, in order to check the value of the information provided by the myelogram with regard to the morphological nature of the root compression. A review of the two main categories--"soft prolapse with or without primary sequestrum" and "hard protrusion" revealed different myelographic findings. It was not possible to establish an unequivocal diagnosis in individual cases and with regard to forms of root compression exhibiting a greater degree of differentiation.
mesh_terms: D005069:Evaluation Studies as Topic; D006801:Humans; D008793:Metrizamide; D009192:Myelography / Q000379:methods; D009408:Nerve Compression Syndromes / Q000000981:diagnostic imaging* / Q000601:surgery; D011300:Preoperative Care; D012189:Retrospective Studies; D013126:Spinal Nerve Roots / Q000000981:diagnostic imaging* / Q000601:surgery
chemical_list: D008793:Metrizamide
vernacular_title: Aussagekraft der zervikalen Myelographie bei der lateralen zervikalen Wurzelkompression.