Shaft of the tibia

Definition

The shaft of the tibia is the long, central portion of the tibia bone, which is one of the two bones in the lower leg. It serves as a major support structure for the body's weight and provides attachment sites for muscles and ligaments.

Related terms

Medullary Cavity:

A hollow region within the shaft of long bones where bone marrow is stored.

Periosteum:

A dense layer of vascular connective tissue enveloping the bones except at the surfaces of joints, providing nourishment and aiding in repair.

Tibial Plateau: The top flat surface of the tibia that interacts with the femur to form part of the knee joint