Objective: To provide the cobweb classification system (CCS) for the precise digital location and description of the neurological compression in cervical degenerative disease (CDD), and the reliability and the clinical subgroup analysis of the system were tested and analyzed.
Methods: The CCS consisted of three parts: compression zones (-), degrees (, ) and ossification (, , ). Computerized tomography (CT) and magnetic resonance imaging (MRI) images from 238 CDD patients were reviewed.