In cerebral palsy (CP) muscles are often shortened so much that they restrict joint range of motion and the muscles themselves are weak. Thus, ‘shortness’ and ‘weakness’ are two important needs that clinicians must address.
Early interventions for CP should be based on the strongest possible scientific evidence for benefit and should have the smallest possible risk of harm. In the US, early intervention (EI) is a system of services available under the age of 3, to support infants and toddlers with developmental problems and their families as they interact with and care for their child.