Similar to cruciate ligament injuries, an injury to the collateral ligament causes the knee to pop and buckle, causing pain and swelling. The symptoms of a collateral ligament injury may resemble other conditions or medical problems. Many sports injuries result from pushing our bodies past our current physical limits or level of conditioning.
In addition to a complete medical history and physical examination, diagnostic procedures for a knee ligament injury may include the following:.
A diagnostic test that uses invisible electromagnetic energy beams to produce images of internal tissues, bones, and organs onto film to rule out an injury to bone instead of, or in addition to, a ligament injury. Magnetic resonance imaging MRI. A diagnostic procedure that uses a combination of large magnets, radiofrequencies, and a computer to produce detailed images of organs and structures within the body; can often determine damage or disease in bones and a surrounding ligament or muscle.
A minimally-invasive diagnostic and treatment procedure used for conditions of a joint. This procedure uses a small, lighted, optic tube arthroscope that is inserted into the joint through a small incision in the joint. Sports injury prevention isn't a one-stop shop, especially for injuries like ACL tears, which are four to eight times more common among women than men.
Discover ways for women to help prevent this common injury. Health Home Conditions and Diseases. The four main ligaments in the knee connect the femur thighbone to the tibia shin bone , and include the following: Anterior cruciate ligament ACL. How are cruciate ligaments injured?
What are the symptoms of a cruciate ligament injury? How are collateral ligaments injured? ACL injuries most commonly occur during sports that involve sudden stops or changes in direction, jumping and landing — such as soccer, basketball, football and downhill skiing. Many people hear a pop or feel a "popping" sensation in the knee when an ACL injury occurs.
Your knee may swell, feel unstable and become too painful to bear weight. Depending on the severity of your ACL injury, treatment may include rest and rehabilitation exercises to help you regain strength and stability, or surgery to replace the torn ligament followed by rehabilitation. A proper training program may help reduce the risk of an ACL injury. Signs and symptoms of an ACL injury usually include:. Seek immediate care if any injury to your knee causes signs or symptoms of an ACL injury.
The knee joint is a complex structure of bones, ligaments, tendons and other tissues that work together. It's important to get a prompt and accurate diagnosis to determine the severity of the injury and get proper treatment. Ligaments are strong bands of tissue that connect one bone to another. The ACL , one of two ligaments that cross in the middle of the knee, connects your thighbone to your shinbone and helps stabilize your knee joint. ACL injuries often happen during sports and fitness activities that can put stress on the knee:.
When the ligament is damaged, there is usually a partial or complete tear of the tissue. A mild injury may stretch the ligament but leave it intact. There are a number of factors that increase your risk of an ACL injury, including:. People who experience an ACL injury have a higher risk of developing osteoarthritis in the knee. Arthritis may occur even if you have surgery to reconstruct the ligament.
Multiple factors likely influence the risk of arthritis, such as the severity of the original injury, the presence of related injuries in the knee joint or the level of activity after treatment. Proper training and exercise can help reduce the risk of ACL injury.
A sports medicine physician, physical therapist, athletic trainer or other specialist in sports medicine can provide assessment, instruction and feedback that can help you reduce risks. Training to strengthen muscles of the legs, hips and core — as well as training to improve jumping and landing techniques and to prevent inward movement of the knee — may help to reduce the higher ACL injury risk in female athletes.
The four main ligaments in the knee connect the femur thighbone to the tibia shin bone , and include the following:.
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