As a primary caregiver, a physiotherapist can assess, diagnose, and treat your injury through a combination of methods that may include: manual therapy; manipulation; acupuncture; modalities such as ultrasound, laser and heat; and/or exercise prescription. Education plays an important role in physical therapy. The goal of physical therapy is to return you to your optimal function and strength, while educating you about your injury. This allows you to independently maintain a healthy body without the constant supervision of a therapist.