Cerebellar Infarction: Clinical Presentation, Diagnosis and Treatment
Y. Skurnik, S. Brandiner, G. Gandelman, Z. Shtoeger
Medical Dept., Kaplan Medical Center, Rehovot (Affiliated with Hebrew University-Hadassah Medical School, Jerusalem) and Dept. H, Harzfeld Hospital, Gedera
Cerebellar infarction is relatively infrequent and accounts for about 2% of all strokes. Its clinical presentation and course are variable. It may resemble vestibulitis in mild cases, but the presentation may be more dramatic in other cases. Cerebellar infarction may cause life-threatening complications such as acute hydrocephalus or brain stem compression, resulting from their mass effect in the posterior fossa or extension of the infarct to the brain stem.
Clinical features alone are insufficient for the diagnosis and for follow-up of patients with cerebellar infarction. However the advent of CT and MRI and their availability enable early diagnosis of cerebellar infarction, and early recognition of the development of acute hydrocephalus or brain stem compression which require surgical decompression. The prognosis of most cases is good when treatment is appropriate.