The deformity of tibia in triple deformity of the knee is?: (A) Extension, Posterior subluxation & external rotation, (B) Flexion, posterior subluxation & external rotation, (C) Flexion, posterior subluxation & internal rotation, (D) Extension, Anterior subluxation & internal rotation
Answer is B. Flexion, posterior subluxation & external rotation REF: Apley's 8th ed p. 42 Triple deformity of knee consists of flexion, posterior subluxation of tibia and external rotation of tibia Treatment: ATT, Ahrodesis Causes: TB, Rheumatoid ahritis