Impaired force control contributes to car steering dysfunction in chronic stroke.

Conclusion: Stroke impairs the steering ability of the paretic hand. Although grip strength and force control of the paretic hand are diminished after stroke, only grip force control predicts steering accuracy. Deficits in grip force control after stroke contribute to functional limitations in performing skilled tasks with the paretic hand.Implications for rehabilitationDriving is an important goal for independent mobility after stroke that requires motor capability to manipulate hand and foot controls.Two prominent stroke-related motor impairments that may impact precise car steering are reduced grip strength and grip force control.In individuals with mild-moderate impairments, deficits in grip force modulation rather than grip strength contribute to compromised steering performance with the paretic hand.We recommend that driving rehabilitation should consider re-educating grip force modulation for successful driving outcomes post stroke. PMID: 31691641 [PubMed - as supplied by publisher]
Source: Disability and Rehabilitation - Category: Rehabilitation Authors: Tags: Disabil Rehabil Source Type: research