What is the distal tibiofibular joint?

The distal tibiofibular joint is accurately described as a fibrous union between the distal ends of the tibia and fibula. This joint is classified as a syndesmosis, which is a type of fibrous joint where two bones are connected by connective tissue or ligaments, allowing for minimal movement. It plays a crucial role in maintaining the stability of the ankle joint by keeping the tibia and fibula closely aligned during weight-bearing activities. Stability in this joint is essential for proper function of the ankle, particularly during movements such as walking, running, and jumping.

Understanding this joint's structure and function is important for recognizing how the alignment of the lower leg impacts overall ankle mobility and stability. The other options describe joints that do not accurately represent the anatomy of the distal tibiofibular joint.