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1. Rotational Deformity of Lower Extremity in Children Fred Schreiber, D.O.
Genesys Regional Medical Center
2. Embryology Limb buds begin a 5th week Lower leg starts with feet facing each other and knees out Leg rotates medial By 7th week hallux is midline Subsequent intrauterine molding causes External rotation of hip Internal rotation of tibia Variable foot position