Orthopaedics Avascular Necrosis 7092856a Osgood schlatters disease involves? A Tibial tuberosity B Femoral condyle C Lateral malleolus D Medial malleolus High-Yield Explanation Ans. (a) Tibial tuberosityRef.-.Apley's system of orthopaedics and fractures edited by Louis Solomon, dividwarwicky selvadurainayagam 9/e, p 575-576y 887)