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plat·yc·ne·mi·a(plat'ik-nē'mē-ă), In the diphthong cn, the c is silent only at the beginning of a word.
A condition in which the tibia is abnormally broad and flat.
[platy- + G. knēmē, leg]
platycnemia(plăt-ĭk-nē′mē-ă) [″ + kneme, leg]
1. The condition of having an unusually broad tibia.
2. A broad-legged condition.