Comparison of 2 Zero-Profile Implants in the Treatment of Single-Level Cervical Spondylotic Myelopathy: A Preliminary Clinical Study of Cervical Disc Arthroplasty versus Fusion

• Sheng Shi ,

  Contributed equally to this work with: Sheng Shi, Shuang Zheng, Xin-Feng Li

  Affiliation Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China

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• Shuang Zheng ,

  Contributed equally to this work with: Sheng Shi, Shuang Zheng, Xin-Feng Li

  Affiliation Department of Endocrinology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China

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• Xin-Feng Li ,

  Contributed equally to this work with: Sheng Shi, Shuang Zheng, Xin-Feng Li

  Affiliation Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China

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• Li-Li Yang,

  Affiliation Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, P.R. China

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• Zu-De Liu ,

  * E-mail: rjliuzd@163.com (ZDL); spinewenyuan@126.com (WY)

  Affiliation Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China

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• Wen Yuan

  * E-mail: rjliuzd@163.com (ZDL); spinewenyuan@126.com (WY)

  Affiliation Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, P.R. China

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