High-grade preoperative patellar J sign may lead to postoperative residual graft laxity after medial patellofemoral ligament reconstruction and tibial tubercle osteotomy
Zhe Xue, Zheng Pei, Chong Tang, Kun Zhang, Hui Zhang, Junxiu Jia, Dong Li, Tao Xue, Jiabang Liu, Qinghua Zhang, Luning Wang, Zhenpeng Guan
Chinese Journal of Clinicians(Electronic Edition)
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2023, (02): 125
-135
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DOI: 10.3877/cma.j.issn.1674-0785.2023.02.004