- Psychological Issues
Rett’s Disorder (also called Rett Syndrome) is a neurodevelopmental disorder of the grey matter of the brain that affects girls almost exclusively. The clinical features include small hands and feet and a deceleration of the rate of head growth (including microcephaly in some). Repetitive hand movements, such as wringing and/or repeatedly putting hands into the mouth, are also noted. Girls with Rett’s disorder are prone to gastrointestinal disorders and up to 80% have seizures. They typically have no verbal skills, and about 50% of females are not ambulatory. Scoliosis, growth failure, and constipation are very common and can be problematic.