Duchenne muscular dystrophy (DMD) is caused by changes in a gene that produces a protein called dystrophin. This protein helps protect muscles and keep them functioning properly.
Dystrophin is also found in the brain. This may help explain why DMD can affect how some people learn, pay attention, manage emotions or interact socially. Some people may also get a diagnosis such as ADHD or OCD.
Many people with DMD have these brain‑related features but do not get a diagnosis. This means they might miss out on support that could help at home, at school or in everyday life.
A screening tool has been created to help spot these features earlier. It is designed to make it easier for families and professionals to notice when someone with DMD may need extra checks or support.
Early testing shows that the tool works well. The next step is to bring it into everyday care, so that more people with DMD can get help and advice sooner.