Moebius syndrome is a rare neurological disorder that affects certain cranial nerves. Babies born with the disorder are unable to move their faces because of underdevelopment of facial nerves. Researchers believe the syndrome is genetic in nature but have not found the cause.
Primary Signs
The primary signs of Moebius syndrome are lack of facial expression, problems with eating and swallowing, limited tongue movement, drooling, absence of blinking and lateral eye movements, inability to squint and upper body weakness.
Accompanying Conditions
Many other conditions may accompany Moebius syndrome. These include hand or feet deformities, such as club feet, hearing impairment, crossed eyes, dental problems, cleft palate and deformed tongue.
Other Difficulties
The child typically has delayed crawling and walking ability because of low muscle tone but eventually catches up. Low muscle tone also can cause respiratory illnesses.
Considerations
According to the Moebius Syndrome Foundation, about 30 percent of children with this disorder are on the autism spectrum. Most have normal intelligence.
Treatment
Children with Moebius syndrome usually benefit from speech therapy and physical therapy to gain better control over speaking, eating, motor skills and coordination. Crossed eyes can be corrected with surgery.
