Orthopaedics When a patient gets up from sitting position which of the following events takes place in his knee joint? A Medial rotation of femur on a fixed tibia B Lateral rotation of femur on a fixed tibia C Medial rotation of tibia on a fixed femur D Lateral rotation of tibia on a fixed femur 💡 Explanation When a patient gets up from sitting position which of the following events takes place in his knee joint? ✓ Correct Answer: A. Medial rotation of femur on a fixed tibia