Interosseous border of the tibia

Definition

The interosseous border of the tibia is a sharp crest on the lateral side of the tibia bone, where it interfaces with the fibula through the interosseous membrane. This border serves as an attachment point for this dense fibrous membrane that connects the tibia to the fibula.

Related terms

Tibia:

The larger and medial bone of the lower leg, providing major support and weight-bearing functionality in conjunction with the fibula.

Fibula:

A slender bone located lateral to the tibia, primarily involved in muscle attachment and stabilizing ankles and lower leg movements.

Interosseous Membrane:

A fibrous sheet connecting the tibia and fibula along their lengths, facilitating force transmission between these bones