2026-09-21T02:50:06Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/50754 2023-07-11 col_2142_5131 col_2142_16278 com_2142_5130 com_2142_16277 com_2142_9614

Sosnoff, Jacob J. Jayaraman, Chandrasekaran 2014-09-16T17:26:12Z 2014-09-16T17:26:12Z 2014-08 2014-09-16 2014-08 Wheelchair propulsion plays a significant role in the development of shoulder pain in manual wheelchair users (MWU). However wheelchair propulsion metrics related to shoulder pain are not clearly understood. This investigation examined intra-individual kinematic spatial variability during semi-circular wheelchair propulsion as a function of shoulder pain in MWU. Data from 10 experienced adult MWU with spinal cord injury (5 with shoulder pain; 5 without shoulder pain) was analyzed in this study. Participants propelled their own wheelchairs on a dynamometer at 3 distinct speeds (self-selected, 0.7 m/s, 1.1 m/s) for 3 minutes at each speed. Motion capture data of the upper limbs were recorded. Intra-individual kinematic spatial variability of the steady state wrist motion during the recovery phase was determined using principal component analysis (PCA). The kinematic spatial variability was calculated at every 10% intervals (i.e. at 11 interval points, from 0% to 100%) along the wrist recovery path. Item withdrawn by Laura Spradlin (lspradl2@illinois.edu) on 2014-07-08T18:23:27Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Jayaraman_Chandrasekaran.pdf: 514844 bytes, checksum: 3ec1dc29042aa606924a203ee8c1d34e (MD5) Made available in DSpace on 2014-09-16T17:26:12Z (GMT). No. of bitstreams: 2 Chandrasekaran_Jayaraman.pdf: 514834 bytes, checksum: 98634fb209453d11f96ae73814f9cc6f (MD5) license.txt: 4074 bytes, checksum: 27ba96e86d5acf9dca65f592225a66be (MD5) http://hdl.handle.net/2142/50754 en Copyright 2014 Chandrasekaran Jayaraman motor variability wheelchair propulsion motor control rehabilitation principal component analysis Shoulder pain and cycle to cycle kinematic spatial variability during recovery phase in manual wheelchair users text Kinesiology & Community Health 1581 Kinesiology 0351 University of Illinois at Urbana-Champaign Thesis M.S. MS:Kinesiology -UIUC 10KS0351MS