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Date of Award

5-1994

Degree Type

Thesis (On-Campus Access Only)

Degree Name

Master of Physical Therapy (MPT)

First Advisor

Nancy Cicirello, MPH, PT

Second Advisor

Jay Salzman, PT

Abstract

The purpose of this study was to compare different angles of tilt (5°, 15°, 30° and 45°) to determine at what position pressure relief was most effective. Five 'subjects with spinal cord injuries (SCI) at the C6, to T6 levels and twenty-one able bodied subjects were seated in atilt in space wheelchair. The Force Sensing ArrayTM system was used to measure pressure in mmHg at the body/seat interface. Mean pressure values were significantly greater over the right ischial tuberosity for both subject groups. There was a significant difference in pressure exerted at the body/seat interface between the subject groups. A significant decrease occurred for both groups at positions greater than 15o of tilt with 45o having the greatest decrease. On average, the SCI group experienced 1.1-2.1 times the pressure over all positions in comparison to the able bodied group.

Comments

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