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Fig. 4 | Journal of Orthopaedic Surgery and Research

Fig. 4

From: Study on the morphological characteristics and rotational alignment axis of placement plane of the tibial component in total knee arthroplasty for hemophilia-related knee arthritis

Fig. 4

A, B Patellar tendon and tibial tubercle on CT axial cut. C The angle between the 1/3MPT, 1/3MTT axis, and the 0°AP axis was defined as the rotational mismatch angle. PTL; patellar tendon length. TTL; tibial tubercle length. M1: width of patellar tendon on the medial side of 0°AP axis. M1/PTL; the medial patellar tendon width percentage. M2; width of the tibial tubercle on the medial side of 0°AP axis. M2/TTL; the medial tibial tubercle width percentage. GC; geometric center. 1/3MPT; medial one-third of the patellar tendon. 1/3MTT; medial one-third of the tibial tubercle

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X