"Craniocervical fixation is indicated in the setting of craniocervical instability including 2,3:"
"Contraindications occipitocervical fixation include:"
Expected headings
"Radiographic features"
"Plain radiograph"
"CT"
"MRI"
"Radiology report"
"spinal metastases, chordoma or other extradural tumours"
"Occipitocervical fusion leads to reduced mobility in the atlantooccipital and atlantoaxial joints with restriction in inclination, reclination and cervical rotatory capacity."
"inflammatory arthritis (e.g. rheumatoid arthritis)"