Pappu, 7 yrs old young boy, had fracture of lateral condyle of femur. He developed malunion as the fracture was not reduced anatomically. Malunion wifl produce -: (A) Genu vulgum, (B) Genu varum, (C) Genu recurvatum, (D) Dislocation of knee
Answer is A. Injury to lateral femoral condyle causes genu valgum and injury to medial femoral condyle causes genu varum.