title: The polystyrene vacuum wheelchair cushion.
abstract: A polystyrene bead vacuum wheelchair cushion has been tried with several patients with abnormal postural reflex activity. Excess spasticity can be reduced by this means and sitting comfort enhanced.
mesh_terms: D006801:Humans; D011137:Polystyrenes; D011187:Posture; D012021:Reflex, Abnormal / Q000628:therapy; D013035:Spasm / Q000534:rehabilitation; D014618:Vacuum; D014910:Wheelchairs
chemical_list: D011137:Polystyrenes