نتایج جستجو برای: congenital patella dislocation

تعداد نتایج: 145780  

Journal: :The Journal of Bone and Joint Surgery. British volume 1968

Journal: :Journal of Orthopaedic Surgery and Research 2009

Journal: :The Journal of Bone and Joint Surgery. British volume 1989

2017
Anna Łojszczyk-Szczepaniak Piotr Silmanowicz Renata Komsta Zbigniew Osiński

BACKGROUND Patella alta and patella baja are important conditions underlying a predisposition to many joint diseases, including patellar luxation and patellar chondromalacia of the articular cartilage. The frequencies of patella alta and patella baja have not yet been determined. The objectives of this study were to determine the frequency of patella alta and to determine reference values to th...

2017
Qing Wang Wenhan Huang Daozhang Cai Huayang Huang

BACKGROUND Recurrent patellar dislocation is common clinically, primarily in adolescents. However, the biomechanical properties of single- and double-bundle medial patellofemoral ligament (MPFL) reconstruction remain poorly understood. METHODS Six fresh frozen adult cadaveric knee specimens were obtained for this study. Each specimen was fixed at 0° to test the force needed when the patella w...

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