Atypical nucleus pulposus migration and calcification: A specific radiographic sign for lumbar rheumatoid spondylitis

• Haocheng Cui,

  Roles Writing – original draft

  Affiliation Orthopedic Department, 960 Hospital of People’s Liberation Army, Jinan, Shandong, People’s Republic of China

  https://orcid.org/0009-0008-6592-6580

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• Jingming Wang,

  Roles Data curation

  Affiliation Orthopedic Department, 960 Hospital of People’s Liberation Army, Jinan, Shandong, People’s Republic of China

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• Lei Wang,

  Roles Formal analysis

  Affiliation Orthopedic Department, 960 Hospital of People’s Liberation Army, Jinan, Shandong, People’s Republic of China

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• Xiaoduo Xu,

  Roles Data curation

  Affiliation Orthopedic Department, 960 Hospital of People’s Liberation Army, Jinan, Shandong, People’s Republic of China

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• Weimin Huang

  Roles Writing – review & editing

  * E-mail: ever_23@163.com

  Affiliation Orthopedic Department, 960 Hospital of People’s Liberation Army, Jinan, Shandong, People’s Republic of China

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