<prompt> Congenital coxa vara is treated by:Fixation by SP NailOsteotomyBone graftingTraction  <response>: CONGENITAL COXA VARA Clinical Presentation Painless limp in a child who has just staed walking Shoening-Limitation of abduction and internal rotation Radiological Reduced neck shaft angle varus Veical epiphysis plate Separate triangle of bone in infero-medial pa of metaphysis called as Fairbanks triangle Treatment depend upon HE angle if:- Angle 40o -60o Observation 60o or if shoening is progressive subtrochanteric osteotomy. Hilgenreiners epiphyseal angle: angle between horizontal line joining center triradiate cailage of each hip Hilgenreiners line and line parallel to physis; the normal angle is about 30 degrees. 