Which two bones are described as weight-bearing bones of the leg?

Which two bones are described as weight-bearing bones of the leg?

• A. Tibia and Femur
• B. Tibia and Fibula
• C. Femur and Humerus
• D. Fibula and Femur

Answer: (A)

Weight-bearing bones in the leg are the femur and the tibia. The femur carries weight from the hip down to the knee, forming the upper part of the load path, while the tibia bears most of the load from the knee to the ankle. The fibula runs alongside the tibia but mainly serves for muscle attachment and ankle stability; it does not carry the body's weight to the same extent. So the pair that reflects the primary load-bearing bones of the leg is the femur and tibia.

Weight-bearing bones in the leg are the femur and the tibia. The femur carries weight from the hip down to the knee, forming the upper part of the load path, while the tibia bears most of the load from the knee to the ankle. The fibula runs alongside the tibia but mainly serves for muscle attachment and ankle stability; it does not carry the body's weight to the same extent. So the pair that reflects the primary load-bearing bones of the leg is the femur and tibia.