Letter to the Editor concerning “Osteolysis after cervical disc arthroplasty” by Joaquim AF, et al. (Eur Spine J; [2020]: doi: 10.1007/s00586-020–06,578-2)

[摘要] With great interest, we read the article titled “Osteolysis after cervical disc arthroplasty” written by Joaquim et al. in European Spine Journal [1]. The authors conducted a systematic literature review of osteolysis after cervical disk arthroplasty (CDA) and discussed the causes, incidence, and management. We highly appreciate their contribution to this topic; however, some issues in the article may mislead the readers, which needs further clarifcation.