What is the role of ligaments in human joints?

The role of ligaments in human joints is primarily to stabilize the joint. Ligaments are strong, fibrous connective tissues that connect bones to other bones at the joints. They provide structural support and limit the range of motion to prevent excessive movements that could lead to injuries. By maintaining the integrity of joint structures, ligaments help ensure that bones align correctly and that the joint functions properly, allowing for safe and stable movement. This stabilization is essential for maintaining joint health and preventing dislocations or other forms of joint dysfunction.

Enhancing joint movement or facilitating muscle contraction are functions that are instead related to muscles and tendons. While ligaments keep the bones in place, muscles work to contract and produce movement, and tendons connect muscles to bones, allowing for that action to occur. Therefore, the primary focus of ligaments is their role in stabilization.