In the United States, in over a decade, we’ve seen a greater-than 900% increase in ACL injuries in girl’s sports. Interestingly, despite this epidemic, research shows that in comparison, ballerinas rarely have ACL injuries and are certainly much less likely to injure their ACLs than other female athletes. So the question is why? The answer lies in how they control their knees during the landing.
Hence it seems clear that one way to stop this epidemic of ACL injuries to teach our girls and young women to land like a Ballerina!
I covered a study on this a few years ago that showed that female athletes, such as soccer players, tend to let their knees adduct, or shift inward, as they land (see the image in the video above). The reason for this is simple human anatomy. Women have a wider pelvis, so compared to a man, their hip abductor muscles would have to work harder as they land to keep their knees from moving inward. The study concluded that female athletes were more than 15 times more likely to experience an ACL injury when they landed with poor knee control
A few years ago, I put together two videos demonstrating this. One showed my son’s natural landing position with controlled knees, the other my soccer-athlete daughter’s natural landing with uncontrolled knees shifting inward. Click here to view the telling videos and to find out how to perform your own landing test to help you determine if you are at risk for an ACL injury.
So now that we know that females who play sports tend to lose control of their knees as they land, why are ballerinas different? Ballerinas’ knees don’t adduct inward when they land. Why? Ballerinas are trained from a young age to land with the knees perfectly aligned with their hips and their ankles, strengthening those muscles early on. A ballerina’s clean, straight lines and fluid movements come from her extensive core conditioning and strong and rigorous full-body routines. As a result, they are constantly practicing controlled movement, including knee control, which helps prevent female ACL injuries.
If you have taken the landing test, at the link above, and determined that you are at risk for an ACL injury, the issue can be remediated before it turns into an ACL injury. You will need to learn to control this inward knee movement when you land, and this is where you can learn a thing or two from a ballerina. Here are a few ballerina training methods you can add to your sports training to address your landing issues, strengthen those abductor muscles, and lower your risk of ACL injuries:
The upshot? We must train our female athletes to land like a ballerina if we want them to avoid the female ACL injuries so prevalent today. Read my “Guide to Injuries for Female Athletes,” to learn more about ACL injuries in females. If you are a female athlete, or you know one, don’t wait until you’ve shredded your ACL before you decide to properly train yourself on how to land. While we can heal most of these ACLs without surgery through a precise stem cell injection procedure that we invented and pioneered, why deal with an ACL injury if you don’t have to? And when it’s all said and done, you’re still going to have to train yourself to land like a ballerina or you’re just going to reinjure your ACL all over again!
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About the Author
Christopher J. Centeno, M.D. is an international expert and specialist in regenerative medicine and the clinical use of mesenchymal stem cells in orthopedics. He is board certified in physical medicine as well as rehabilitation and in pain management through The American Board of Physical Medicine and Rehabilitation.…