|
A
Healthy Knee

Ligaments connect
the bones and help brace the joint by limiting
forward and sideways motion and rotation.
Muscles, connected to the
bones by tendons, provide strength for movement. |
An
Injured Knee

Long-term wear,
overuse, or a sudden injury, such as twisting your
knee, can cause the muscles and tendons to
overstretch (strain) or the ligaments to tear
(sprain). The bones may twist, causing a
misaligned joint. |