Cannon bone

Cannon bone refers to the large bone found in the lower leg of many large animals, most notably horses and cattle. It is a significant part of the skeletal system and plays a crucial role in the animal's locomotion and weight-bearing capabilities.

Anatomy

The cannon bone is a long, cylindrical bone located between the knee and the fetlock joint in the front legs, and between the hock and the fetlock joint in the hind legs. It is the longest and strongest bone in the lower leg, and it is surrounded by a dense layer of connective tissue known as the periosteum.

Function

The primary function of the cannon bone is to support the weight of the animal and provide a rigid structure for the muscles and tendons of the lower leg to attach to. It also plays a crucial role in the animal's locomotion, acting as a lever that propels the animal forward.

Health and Care

Due to its location and function, the cannon bone is susceptible to various injuries and conditions. These can include fractures, splints, and bone spavin, among others. Proper care and management, including regular veterinary check-ups, can help prevent these conditions and ensure the overall health and well-being of the animal.

In Equine Sports

In equine sports, the condition of the cannon bone is of utmost importance. Horses with strong, healthy cannon bones are more likely to perform well and less likely to sustain injuries. Therefore, regular monitoring and care of the cannon bone is a key aspect of equine sports management.

See Also

• Equine anatomy
• Bone structure
• Equine sports