Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Medicine and Health Sciences
Applying Modeled Hemi-Ellipsoids To The Study Of Pressure Distribution In Normal And Paraplegic Seated Subjects, Alicia Billington
Applying Modeled Hemi-Ellipsoids To The Study Of Pressure Distribution In Normal And Paraplegic Seated Subjects, Alicia Billington
USF Tampa Graduate Theses and Dissertations
The three goals of this research were to investigate how normal subjects move while seated, how paraplegic patients move while seated, and whether seated movements can be modeled using a hemi-ellipsoid shape. Pressure readings were recorded at 11 Hz using a 36 by 36 sensor pressure map by XSENSOR. Subjects were instructed to move or perform pressure relief as they normally would while seated. Analysis was performed using Microsoft Excel with Solver and Matrix.xla add-ins and automated with VBA code. Major movements and time intervals between movements were calculated by locating the area of maximum pressure on each hemi-buttock for …
Evaluation Of Transfer Technologies To Preserve Shoulder Function In Sci, Karen Michelle Mann
Evaluation Of Transfer Technologies To Preserve Shoulder Function In Sci, Karen Michelle Mann
USF Tampa Graduate Theses and Dissertations
This study investigated a series of independent unassisted and device-assisted transfers from a wheelchair to vehicle mock-up and vice versa while simultaneously capturing kinematic, kinetic and electromyographic (EMG) data of impaired volunteers. The study provides a venue for observation and evaluation of upper extremity (UE) joint stresses, muscular force and functional demands associated with transfers in persons with spinal cord injury (SCI) to ultimately prevent UE injury, minimize excessive stress, preserve functionality and limit pain. If people with SCI lose function of their UEs, due to pain and/or degeneration, they must then rely on others for everyday tasks.
Five paraplegic …