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Pubmed for Handhelds

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  • Title: Trunk Function and Ischial Pressure Offloading in Individuals with Spinal Cord Injury.
    Author: Gabison S, Mathur S, Nussbaum EL, Popovic MR, Verrier MC.
    Journal: J Spinal Cord Med; 2017 Nov; 40(6):723-732. PubMed ID: 28610474.
    Abstract:
    OBJECTIVE: To determine if there is a relationship between trunk function and offloading of the ischial tuberosities in individuals with Spinal Cord Injury (SCI). DESIGN: Prospective cross-sectional evaluation. SETTING: Sub-acute rehabilitation hospital. PARTICIPANTS: Fifteen non-ambulatory participants with complete or incomplete traumatic and non-traumatic SCI, American Spinal Injury Association Impairment Scale (AIS), Classification A-D. OUTCOME MEASURES: Isometric trunk strength using a hand held dynamometer, the ability to reach using the multidirectional reach test and offloading times of the ischial tuberosities using a customized pressure mat. RESULTS: Participants who were able to engage in the multidirectional reach test were defined as "Reachers", whereas individuals who were unable to engage in the multidirectional reach test were defined as "Non-Reachers". Trunk strength was significantly higher in Reachers compared with Non-Reachers (P < 0.05). Offloading times over the left and right ischial tuberosities were lower in Non-Reachers when compared with Reachers, however the results were statistically significant only for offloading over the right ischial tuberosity (P < 0.05). There was no correlation between trunk strength and pressure offloading times for both groups. CONCLUSIONS: Regardless of an individual's ability to engage in a reaching task, participants with spinal cord injury spent more time offloading the left ischial tuberosity compared with the right ischial tuberosity. The study highlights the need to identify factors that may contribute to offloading behavior in individuals with spinal cord injury who lack sufficient trunk strength.
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