Patellar surface

Definition

The patellar surface is a smooth area located at the lower end of the femur (thigh bone) that articulates with the patella (kneecap). This interaction allows for smooth knee movements, particularly in bending and straightening actions.

Related terms

Femur: The longest and strongest bone in the human body, serving as the thigh bone and supporting the upper leg.

Patella: A small, triangular bone that sits in front of the knee joint, protecting it and increasing leverage for thigh muscles during movement.

Articulation: A joint where two bones are attached for the purpose of motion of body parts; an articulation can be movable or immovable depending on its function and structure