The difference between tendons and ligaments is that they are not in the same location, tendons and ligaments are both very dense fibrous connective tissues. Muscles are attached to bones through tendons, muscle attachments push the bones through the tendons, muscle contractions drive the movement of the bones, and the tissue at the ends of the bones is called a tendon. And ligaments are like the joints around which the bones are attached; without them, the bones might not be able to join together efficiently. And, of course, it has some mobility and toughness. Tendons and ligaments are usually basically similar in composition and are both very tough fibrous connective tissues. Of course, ligaments are both fibrous connective tissues that attach to bones, but tendons are not; they are tissues at the ends of muscles. However, they are similar under the microscope. It is recommended that patients can identify the difference between the two under the guidance of a medical professional.