Tendons

Tendons are a type of connective tissue that connect muscle to bone. They are composed of collagen fibers, which give them their strength and flexibility. Tendons play a crucial role in the movement of the body, as they transmit the force of muscle contractions to the bones.

Structure

Tendons are made up of densely packed bundles of collagen fibers. These fibers are surrounded by a protective sheath known as the epitenon. Inside the tendon, the collagen fibers are grouped into fascicles, which are surrounded by a thin layer of connective tissue called the endotenon.

Function

The primary function of tendons is to transmit the force generated by muscle contractions to the bones, allowing for movement. They also act as a buffer, absorbing and distributing the forces exerted on the body during physical activity.

Clinical significance

Tendons can be injured through overuse, trauma, or disease. Common tendon injuries include tendinitis, tendinosis, and tendon rupture. These conditions can cause pain, swelling, and reduced mobility.

See also

• Ligament
• Musculoskeletal system
• Orthopedics

External links

• Tendons at PubMed Health

Tendons Resources
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