Somatosensory Discrimination tests in stroke
Research type
Research Study
Full title
The development of lower limb somatosensory discrimination tests following stroke
IRAS ID
164490
Contact name
Terry Gorst
Contact email
Sponsor organisation
University of Plymouth
Duration of Study in the UK
0 years, 11 months, 30 days
Research summary
After a stroke people frequently report changes to their ability to feel the skin being touched (sensation) or joints being moved (proprioception). When those changes affect their feet and legs, it can have a major impact on how steady they feel on their feet or whilst walking, especially outdoors when the terrain can be varied.
After a stroke, it is very rare for people to completely lose this ability with most people following stroke often reporting that they can feel the skin being touched or their joints being moved, but the foot or leg affected by stroke “doesn’t quite feel as sensitive as the other leg or foot”. Current tests of sensation mainly assess for detection ie. the ability to be able to tell when their foot or leg is being touched or moved. This means that many people score “normal” on these tests of sensation/proprioception, even when they are telling us “it doesn’t quite feel the same”.
This objective of this study is to develop tests of sensation and movement in the foot and leg which are more sensitive than those currently used. The new tests will assess how accurately people can tell the difference, or discriminate between similar but different surfaces when they stand on them in barefeet. The four tests will assess the ability to: (1) discriminate the slope of the surface they are stood on, (2) the hardness of the surface, (3) the texture of the surface and (4) the height of the surface they are stepping onto. It is hoped these new tests will more accurately identify those people who have sensory and proprioceptive changes after stroke so their treatment can be designed around their individual needs.REC name
South Central - Berkshire B Research Ethics Committee
REC reference
15/SC/0191
Date of REC Opinion
19 Mar 2015
REC opinion
Favourable Opinion