What is cerebellar ataxia?
It is an umbrella term for disorders of the nervous system which cause unsteadiness and a lack of co-ordination. Its name comes from the word cerebellum, the part of the brain that controls balance and co-ordination. There are genetic forms of the disease. In addition, some cerebellar ataxias can be caused by brain injury, viral infections or tumours. However, in some cases it is not known what causes the condition. It is a progressive disorder. And, while it is not fatal in itself, it can place unbearable stress upon the heart. Cerebellar ataxia can develop at any age. It is a very rare disorder, with the group Ataxia UK estimating that only a few thousand people are affected in this country. What are the symptoms? Most forms of the disease are progressive. But the speed with which they progress differs between individuals. However, the disease normally develops very slowly, and it can take years for a person’s condition to change. Walking can become increasingly difficult, and it may
