Young Women at Greater Risk of ACL Tears

Washington University sports medicine specialist at Barnes-Jewish Hospital says women are anywhere between two and eight times more likely to tear their ACL.

Saint Louis, MO, August 03, 2007 --(PR.com)-- The ACL tear became a commonly known sports injury thanks to Joe Namath in the seventies. Since then, the list of high-profile athletes who’ve torn their Anterior Cruciate Ligament is well known to sports-fans. For instance, sports stars Terrell Davis, Chris Pronger, and Jamal Anderson all went under the knife to have their knee rebuilt.

But doctors want you to know that the athlete most at risk could be your daughter.

Dr. Matt Matava is an orthopedic surgeon at Barnes-Jewish Hospital and Washington University School of Medicine in St. Louis and team physician for the St. Louis Rams. He says he performs around one hundred ACL reconstructions a year, with around eighty of them on young, female athletes:

“Women are anywhere between two and eight times more commonly injured in regards to their ACL than males are,” says Dr. Matava. “There’s several suspected answers, but the most common reasons are neuromuscular differences, or in other words, the way women’s muscles fire around the knee in response to a stress at the knee joint. And there’s been shown to be several differences between males and females.”

With so many parents enrolling their daughters in summer soccer, basketball or softball programs, Dr. Matava says knowing the symptoms is important:

“The most common is an audible pop that occurs in about 60 percent of athletes and they will have immediate swelling, which occurs within the first six hours,” says Dr. Matava. “With an ACL tear, you’re pretty much out for the game, and if that’s the case you’re knee will swell up you should be evaluated by an orthopedic surgeon relatively soon.”

Dr. Matava tore his own ACL playing college basketball in Kansas City. He says ACL reconstruction has come a long way since then:

“Back in the 70s and early 80s, ACL surgery or ACL injuries were considered a career-ending type injury and now the surgery has become so good, it so commonly occurs, it’s not felt to be the case any longer,” says Dr. Matava. “I mean, my incision is about a foot long.”

Now, the incision is anywhere from two to three inches in length, with the surgery an outpatient one that takes about an hour. The return to sports is anywhere from five to six months.

Dr. Matava says there are jumping programs proven to reduce the risk of tears in women, but adequate coaching is important as well.

“There’s been some data saying girls are coached inferiorly compared to boys during certain sports activities,” says Dr. Matava. “For example, during basketball girls tend to stand much more upright than boys do. Boys are coached to kind of crouch down and what that does is increase shock absorption to their lower extremities which can absorb some of the stress that the ACL otherwise would bare.”

Dr. Matava adds that the injury usually doesn’t happen through contact. In seventy percent of cases, it’s simply an issue of landing wrong or turning a knee the wrong way.

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Barnes-Jewish Hospital
Jason Merrill
314-286-0302
barnes-jewish.org
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