| Abstract: | ![]()
Among other things the probability of developing a scoliosis in myelomeningocele depends on the patients age, the neurological level of lesion and the localisation of the vertebral arch defect. This study tries to analyse the influence of these factors in 465 patients with MMC and paralytic scoliosis. The results show, that the patients age and the neurological level of lesion are the most important factors for the development of paralytic scoliosis. The statistical evaluation based on the data found permits the determination of regression lines, which allow an estimation of further progression of paralytic scoliosis with respect to the neurological level of lesion and the patients age. At levels of paralysis between Th 3 and Th 12 an average progression of 3.5 degrees per year can be expected. Between L 1 and L 3 the progression rate can be estimated to be 2.5 degrees per year. At levels of paralysis distal to L 3 one can expect to find no significant development of scoliosis. In cases, which exceed the prediction interval, additional intraspinal anomalies, i.e. syringomyelia, must be considered and further examinations including MRI are required. |
