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Fig. 2 | Journal of Orthopaedic Surgery and Research

Fig. 2

From: Validation of a portable marker-based motion analysis system

Fig. 2

Scene of the setup of tibiofemoral coordinate systems. a This graph showing that the two marker sets were fixed to the thigh and shin. A digitizer was used to calibrate patient-specific bone landmark points (i.e., great trochanter (GT), medial epicondyle (ME), lateral epicondyle (LE), medial tibia plateau (MP), lateral tibia plateau (LP), medial malleolus (MM), and lateral malleolus (LM)) with the participants in a neutral standing position. b This graph exhibited the tibiofemeral coordinate systems. By the bony landmarkers, a tibiofemoral coordinate system was estabilshed [6]

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