Differences of Intra-Articular Graft Length between Sandwich-Style Reconstruction and Zhao-Style Non-Remnant-Preserving Double-Bundle Reconstruction of Posterior Cruciate Ligament

• Peng Shen ,

  Contributed equally to this work with: Peng Shen, Xiaoxi Li

  Affiliation Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China

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• Xiaoxi Li ,

  Contributed equally to this work with: Peng Shen, Xiaoxi Li

  Affiliation Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China

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• Caiqi Xu,

  Affiliation Department of Orthopaedics, Ruijin Hospital Affiliated to The Shanghai Jiao Tong University School of Medicine, Shanghai, China

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• Song Zhao,

  Affiliation Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China

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• Shikui Dong,

  Affiliation Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China

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• Yang Zhang,

  Affiliation Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China

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• Jinzhong Zhao

  * E-mail: zhaojinzhongdoctor@163.com

  Affiliation Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China

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