Scoliosis in the Rett syndrome.
Of 32 patients with classical Rett syndrome, radiographs of the spine could be obtained in 30; two had moved. Five (17%), ranging in age from 3.2-11.5 years, had a curve of 10 degrees or less. Twenty-five (83%) had scoliosis. The age at first diagnosis of scoliosis ranged from 4.3 to 18 years of age. The curves ranged from 10 degrees to 86 degrees at a mean age of 14.9 years. Eight of the 21 curves, 38 percent, showed progression, which was first noticed from just before 5 to after 18 years of age. Bracing was done in five of the younger girls with progressive curves at ages 8.3-10.4 years. Three required surgery, performed at ages 10.9, 16.2 and 17.3 years respectively. Physicians following these patients need to refer them for orthopedic care at the first suspicious sign of scoliosis. Orthopedic surgeons taking care of children with the Rett syndrome (RS) should be aware of the clinical unpredictability of the scoliosis in this condition.
Holm
V A
VA
Child Development and Mental Retardation Center, University of Washington, Seattle 98195.
King
H A
HA
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015518:Rett Syndrome / Q000150:complications*; D012600:Scoliosis / Q000209:etiology* / Q000628:therapy