Frontal ataxia: historical aspects and clinical definition

Frontal ataxia, originally described by Bruns, is characterized by the presence of signs of frontal lobe dysfunction, such as perseveration, paratonia, frontal release signs, cognitive changes, and urinary difficulty, associated with imbalance, slow gait, broad-based, the presence of postural instability and falls, retropulsion, and bradykinesia in the lower limbs. The goal of the present study is to recall the historical aspects of this condition, to draw attention to the importance of this clinical finding for the differential diagnosis of ataxias and to review the main semiological differences between primary ataxias (frontal, cerebellar, and sensory ataxia).

Automated summary

This study reviews the historical aspects of frontal ataxia, highlights its clinical significance in the differential diagnosis of ataxias, and summarizes the main differences between primary ataxias (frontal, cerebellar, and sensory ataxia).