
FRIDAY, May 22, 2015 (HealthDay News) -- Many young athletes who undergo surgery for a torn anterior cruciate ligament (ACL) need a second operation later on, a new study shows.
Torn ACLs are widespread among people younger than 21, said researchers at the Hospital for Special Surgery in New York City.
"This is the first study to evaluate, on a population level, the percentage of patients under age 21 who had subsequent ACL or non-ACL knee surgery following a primary anterior cruciate ligament reconstruction," lead investigator Dr. Emily Dodwell, a pediatric orthopedic surgeon, said in a hospital news release.