Fig. 2From: Proposal for a classification system of radiographic bone changes after cervical disc replacementBony changes of potential clinical relevance around cTDR: A Endplate Rounding; B Cystic Erosion Adjacent to Endplate w/Diffuse Margin; C Cystic Erosion Adjacent to Endplate w/Sclerotic Margin; D Cystic Bone Loss Not Adjacent to the EndplateBack to article page