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Changing vergence function in persons with Parkinson's disease and convergence insufficiency
Journal article   Peer reviewed

Changing vergence function in persons with Parkinson's disease and convergence insufficiency

Carolyn M Machan, Estefania Chriqui, Caroline Law, Benjamin Norman, Mosaad Alhassan, Quincy J Almeida, Hélène Kergoat and Elizabeth L Irving
Parkinsonism & related disorders, Vol.73, pp.41-43
04/2020
PMID: 32234684

Abstract

Aged Comorbidity Humans Middle Aged Neurological Rehabilitation - methods Ocular Motility Disorders - epidemiology Ocular Motility Disorders - rehabilitation Parkinson Disease - epidemiology Parkinson Disease - rehabilitation Treatment Outcome
Individuals with Parkinson's disease and convergence insufficiency were assigned vergence training. After two months, average positive fusional vergence increased and average near point of convergence decreased. Vergence can be improved with training in persons with Parkinson's disease who also have convergence insufficiency.

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