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. 2022 Dec 2;31(8):3116–3123. doi: 10.1007/s00167-022-07251-5

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© The Author(s) 2022

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Fig. 4 — Distribution of native trochlear angles (NTA) in the study cohort. Green bars represent varus alignment, while blue bars correspond to valgus alignment. Shaded area reflects the prosthetic trochlear angle (PTA) range