Dynamic Seating
A wheelchair seating configuration that incorporates components allowing controlled movement—such as recline, pivot, or flex—in response to a user's involuntary or voluntary body movements.
Full Definition
Dynamic seating refers to wheelchair seating systems that include one or more components designed to yield to and absorb the user's body movements—such as extensor thrust, athetoid movement, or voluntary weight shifts—before returning to a neutral position. Unlike rigid or static seating systems, dynamic components reduce shear forces, protect the user and the equipment from impact, and may improve overall postural tolerance. Editors reviewing funding justifications must ensure that 'dynamic seating' is clearly differentiated from 'power tilt-in-space' or 'power recline' features, which are distinct functions. The term is written as an open compound without a hyphen in attributive position: 'dynamic seating system,' not 'dynamic-seating system.'
Usage
Usage note: Write as an open compound ('dynamic seating') in all positions. Clearly distinguish from tilt-in-space and power recline, which are separate wheelchair features with different coding and clinical indications.
In Context
- "Dynamic seating components were prescribed to protect the wheelchair frame and reduce injury risk during the client's frequent extensor spasms." — Complex rehabilitation technology justification
- "Ensure the document consistently uses 'dynamic seating' (open compound) and does not hyphenate it as 'dynamic-seating' in noun position." — Copy-editing note