Final answer:
PTs assist children with PWS by helping to improve muscle tone, motor skills, and addressing developmental delays and cognitive deficits. They also support management of health issues related to excessive eating.
Step-by-step explanation:
Physical therapists (PTs) assist children with Prader-Willi Syndrome (PWS) in various ways. Given the early signs of PWS, such as lack of muscle tone and poor sucking behavior from birth to 2 years of age, PTs can help improve gross motor skills and strength. They work on developmental milestones that are delayed in children with PWS, which often become apparent between the ages of 6 and 12. As children with PWS age, they may also need assistance managing the health consequences of excessive eating and help with activities to improve their cognitive deficits. These interventions are crucial to manage the physiologic challenges that come with PWS and to promote optimal development and quality of life.