Which movement problem is associated with frontotemporal dementia?

Which movement problem is associated with frontotemporal dementia?

• A. Muscle weakness and coordination issues
• B. Disinhibition
• C. Apathy or loss of interest in activities
• D. 7-13 years

Answer: (A)

Frontotemporal dementia primarily affects the frontal lobes, so behavioral and personality changes are prominent early on. Disinhibition—acting impulsively, socially inappropriate, or lacking restraint—is a hallmark feature from frontal lobe degeneration and helps distinguish FTD from other dementias. Apathy can also occur due to frontal involvement, but it reflects reduced motivation rather than impulsive behavior. True motor problems like muscle weakness or poor coordination aren’t typical early features of classic FTD, and the age-range option isn’t relevant to this adult-onset condition. So the behaviorally defined movement-related issue most characteristic here is disinhibition.

Frontotemporal dementia primarily affects the frontal lobes, so behavioral and personality changes are prominent early on. Disinhibition—acting impulsively, socially inappropriate, or lacking restraint—is a hallmark feature from frontal lobe degeneration and helps distinguish FTD from other dementias. Apathy can also occur due to frontal involvement, but it reflects reduced motivation rather than impulsive behavior. True motor problems like muscle weakness or poor coordination aren’t typical early features of classic FTD, and the age-range option isn’t relevant to this adult-onset condition. So the behaviorally defined movement-related issue most characteristic here is disinhibition.