
Dr. John Polousky
At the 2026 annual meeting of the American Academy of Orthopaedic Surgeons (AAOS), the Research on OsteoChondritis Dissecans of the Knee (ROCK) study group received the AAOS Impact Award, one of the highest honors in orthopedic research.
Formerly known as the Kappa Delta Award, the annual award recognizes outstanding research that improves care for bones, joints and muscles. It highlights work that helps change medical practice and shape the future of orthopedic care.
Recognizing breakthroughs in knee research
For more than 15 years, the ROCK study group has led multicenter research focused on osteochondritis dissecans (OCD) of the knee. This condition affects cartilage and the underlying bone. OCD most commonly affects adolescents, and if left untreated, can progress to early osteoarthritis.
At a time when there was little research to guide doctors on how to diagnose and treat the condition, the group’s work helped improve understanding of OCD. Their research looked at its causes, symptoms, imaging findings and treatment options.
A national collaboration improving patient care
The ROCK study group works across institutions using standardized treatment approaches. Their collaboration and long-term data collection have helped improve care and outcomes for patients nationwide.
Akron Children’s orthopedic surgeon Dr. John Polousky is a member of the research team.
“This recognition is incredibly meaningful,” said Dr. Polousky. “This has been a true collaborative effort. Surgeons and researchers from across the country committed to putting patients first, sharing data openly and working together to answer difficult clinical questions.
“To see that work honored at this level is both humbling and gratifying,” he added.
A shared mission to improve outcomes for young patients
Much of the ROCK group’s research has been self-funded, driven by a shared mission to improve care for children and teens with complex knee injuries. Keeping a research group working together across many centers for more than a decade takes strong commitment, trust and a focus on improving care – not personal recognition.
“What makes this award special is not just the research itself, but the people behind it,” Dr. Polousky said. “Everyone involved has always been focused on long-term results and better care for our patients. That commitment is what made this possible.”
Learn more about orthopedic care at Akron Children’s.







