Abstract
The Low Contact Stress (LCS) knee system was introduced in 1977 as an attempt to improve the survivorship and clinical function of total knee replacement. From its outset, the design goals of this mobile bearing knee system were to decrease the prospect of polyethylene material damage, minimize constraint and optimize patient implant kinematics. The gait-congruent LCS design, in its origin, was proposed as a system inclusive of both cruciate-sparing meniscal bearing and PCL-sacrificing rotating platform variants, with the latter gaining the majority of popular usage over time. Both systems employ a dynamic tracking metal-backed rotating patellar component that articulates with the femoral sulcus.
I would like to thank Maryrose Bauschka, B. A., for invaluable assistance in the preparation of this manuscript.
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Greenwald, A.S. (2002). Stability Characteristics of the Tibial-Femoral and Patellar-Femoral Articulations. In: Hamelynck, K.J., Stiehl, J.B. (eds) LCSĀ® Mobile Bearing Knee Arthroplasty. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-59347-5_7
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DOI: https://doi.org/10.1007/978-3-642-59347-5_7
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