In adults, cervical instability most commonly results from
Correct Answer: Degenerative disc disease
Description: Cervical instability, defined as AP subluxation of more than 3.5 mm or sagittal angulation greater than 20deg on flexion-extension radiographs, most commonly results from disc degeneration, with its attendant changes in the facet joints and loss of ligamentous suppo. Ref: internet sources
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Orthopaedics
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