The thighbone is the femur - the long bone going from the hip to the knee.

femur from front
The knee joint involves the lower end of the femur, with its two rounded condyles and the notch between them.

The bones of the knee

Brief introduction to the bony anatomy of the knee, with clear illustrations.



Anatomy, Bony Pelvis and Lower Limb, Femur Chang, Breeland G, Hubbard JB. StatPearls Publishing; 2019 Jan-.

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