What causes cerebellar atrophy?
Disease description:
Grandpa always walks unsteadily, and after a hospital examination, he was diagnosed with cerebellar atrophy. What causes cerebellar atrophy?
Doctor's answer (1)
Dr. Guan Yanlei
Cerebellar atrophy is caused by factors such as heredity and insufficient blood supply. Examples include hereditary cerebellar ataxia and olivopontocerebellar atrophy. Long-term inadequate blood supply to the brain leads to chronic ischemia and hypoxia in the cerebellum, resulting in cerebellar atrophy. In addition, cerebrovascular diseases—such as cerebellar hemorrhage and infarction—after absorption of hematomas or infarcted areas, gradually become replaced by collagen fibers, leading to cerebellar atrophy.
