Trunk strength and function using the multidirectional reach distance in individuals with non-traumatic spinal cord injury

Context Trunk control is essential to engage in activities of daily living. Measuring trunk strength and function in persons with spinal cord injury (SCI) is difficult. Trunk function has not been studied in non-traumatic SCI (NTSCI). Objectives To characterize changes in trunk strength and seated f...

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Bibliographic Details
Published in:The journal of spinal cord medicine 2014-09, Vol.37 (5), p.537-547
Main Authors: Gabison, Sharon, Verrier, Molly C., Nadeau, Sylvie, Gagnon, Dany H., Roy, Audrey, Flett, Heather M.
Format: Article
Language:English
Subjects:
Female
Function
Humans
Male
Middle Aged
Movement
Muscle Strength
Non-traumatic spinal cord injury
Physical Examination - methods
Range of Motion, Articular
Rehabilitation
Reproducibility of Results
Sensitivity and Specificity
Spinal Cord Injuries - diagnosis
Spinal Cord Injuries - physiopathology
Torso - physiopathology
Trunk control
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Summary:Context Trunk control is essential to engage in activities of daily living. Measuring trunk strength and function in persons with spinal cord injury (SCI) is difficult. Trunk function has not been studied in non-traumatic SCI (NTSCI). Objectives To characterize changes in trunk strength and seated functional reach in individuals with NTSCI during inpatient rehabilitation. To determine if trunk strength and seated reach differ between walkers and wheelchair users. To explore relationships between trunk and hip strength and seated functional reach. Design Observational study. Setting Two SCI rehabilitation facilities. Participants 32 subacute inpatients (mean age 48.0 ± 15.4 years). Outcome measures Isometric strength of trunk and hip and function (Multidirectional Reach Test: MDRT) were assessed at admission and within 2 weeks of discharge. Analysis of variance was conducted for admission measures (MDRT, hip and trunk strength) between walkers and wheelchair users. Changes in MDRT, hip and trunk strength were evaluated using parametric and non-parametric statistics. The level of association between changes in values of MRDT and strength was also examined. Results Significant differences between walkers and wheelchair users were found for strength measures (P < 0.05) but not for MDRT. Left- and right-sided reaches increased in wheelchair users only (P < 0.05). Associations between changes in hip strength, trunk strength, and reach distance were found (R = 0.67-0.73). Conclusion In clinical settings, it is feasible and relevant to assess trunk, hip strength, and MRDT. Future studies require strategies to increase the number of participants assessed, in order to inform clinicians about relevant rehabilitation interventions.
ISSN:1079-0268
2045-7723
DOI:10.1179/2045772314Y.0000000246