Spinocerebellar Ataxia
Ataxia is a term for a group of disorders that affect co-ordination, balance and speech. Spinocerebellar ataxia (SCA) is a term referring to a group of ataxias that are characterized by degenerative changes in the cerebellum and sometimes in the spinal cord. Moreover, it is a hereditary and progressive condition. Presentation of SCA There are more than 20 identified types of Spinocerebellar ataxias; SCA1, SCA2, SCA3 and SCA6 being the most common amongst all. Though each may have unique signs and symptoms, however, in general, it is difficult to differentiate among the different types, and all are presented by problems with movement that tend to get worse over time. Depending on the type of SCA, signs and symptoms can develop anytime from childhood to late adulthood. Affected people may experience some or all of the following: Problems with coordination and balance (ataxia) Uncoordinated walk (ataxic gait, also called drunkard’s gait) Poor hand-...