Idiopathic bilateral strio-pallido-dentate calcinosis (Fahr's disease): a case report and review of the literature.

Bilateral calcification involving the basal ganglia (Fahr's disease) is a rare disease. A high index of suspicion is required to make clinical diagnosis; more so that the calcinosis may remain asymptomatic in a vast majority of cases. Movement disorder is by far the most common manifestation in symptomatic individuals. Fahr's disease is by no means absent in our environment, and increasing availability of a computed tomography-scan machine in Nigeria may enhance the case identification of Fahr's disease. This review presents a case of bilateral strio-pallido-dentate calcification; it also affirms the fact that Fahr's disease could present with hyperkinetic movement disorder (chorea) in our setting.