Upper limb joint kinetics of three sitting pivot wheelchair transfer techniques in individuals with spinal cord injury. (July 2015)

• Record Type: Journal Article
• Authors: Kankipati, Padmaja; Boninger, Michael L.; Gagnon, Dany; Cooper, Rory A.; Koontz, Alicia M.
• Is Part Of: Journal of spinal cord medicine. Volume 38:Number 4(2015:Jul.)
• Page Start: 485
• Page End: 497
• Publication Date: 2015-07
• Subjects: Spinal cord -- Wounds and injuries -- Periodicals; Spinal cord -- Diseases -- Periodicals; 616.8305
• DOI: 10.1179/2045772314Y.0000000258
• Languages: German
• ISSNs: 1079-0268

Abstract

<abstract> <title> <x content-type="archive" xml:space="preserve">Abstract</x> </title> <sec> <title>Study design</title> <p>Repeated measures design.</p> </sec> <sec> <title>Objective</title> <p>This study compared the upper extremity (UE) joint kinetics between three transfer techniques.</p> </sec> <sec> <title>Setting</title> <p>Research laboratory.</p> </sec> <sec> <title>Methods</title> <p>Twenty individuals with spinal cord injury performed three transfer techniques from their wheelchair to a level tub bench. Two of the techniques involved a head–hips method with leading hand position close (HH-I) and far (HH-A) from the body, and the third technique with the trunk upright (TU) and hand far from body. Motion analysis equipment recorded upper body movements and force sensors recorded their hand and feet reaction forces during the transfers.</p> </sec> <sec> <title>Results</title> <p>Several significant differences were found between HH-A and HH-I and TU and HH-I transfers indicating that hand placement was a key factor influencing the UE joint kinetics. Peak resultant hand, elbow, and shoulder joint forces were significantly higher for the HH-A and TU techniques at the trailing arm (P < 0.036) and lower at the leading arm (P < 0.021), compared to the HH-I technique.</p> </sec> <sec> <title>Conclusion</title> <p>Always trailing with the same arm if using HH-A or TU could predispose that arm to overuse related pain and injuries. Technique training should focus on initial hand placement close to the body followed by the amount of trunk flexion needed to facilitate movement.</p> </sec> </abstract>