What role do tendons play in movement?
Tendons connect muscles to bones, transmitting force from muscle contractions to enable joint movement. They efficiently facilitate motion, absorb shock, and help maintain posture and stability by ensuring precise control of muscle and bone interactions during physical activity.
How do tendons contribute to joint stability?
Tendons contribute to joint stability by anchoring muscles to bones, allowing for the transmission of forces that stabilize the joint during movement. They help maintain proper alignment and limit excessive motion, reducing the risk of injury or dislocation.
What are common conditions affecting tendon function?
Common conditions affecting tendon function include tendinitis, tendinosis, tendon tears, and tenosynovitis. These conditions often result from overuse, aging, or injury, leading to inflammation, degeneration, or disruption of tendon structure.
How do tendons heal after an injury?
Tendons heal through a process involving three overlapping phases: inflammation, where the body's immune response removes debris and starts repair; proliferation, where collagen and other extracellular matrix components are produced; and remodeling, which strengthens and organizes the new tissue to restore functionality.
How can tendon function be improved through exercise and rehabilitation?
Tendon function can be improved through exercises that focus on flexibility, strength, and endurance. Eccentric exercises, where the tendon lengthens under tension, are particularly effective in promoting remodeling and resilience. Incorporating gradual loading and progressive resistance training enhances tendon structure and function. Rehabilitation protocols often include a combination of stretching, strengthening, and proprioceptive exercises.