Neurological research · 2021
Importance of core stability for coordinated movement of the human body in stroke rehabilitation.
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Olczak Anna
Аннотация
OBJECTIVES: To examine the effect of core stability on parameters of coordinated movement of the trunk and lower extremities in post-stroke rehabilitation.
METHODS: A total of 55 subjects (mean age, 58 years) were included in the study: 33 patients after stroke (17 with ischemic cerebral stroke and 16 with cerebellar) and 22 neurologically healthy subjects with lower back pain. Participation was voluntary. All subjects were asked to complete two exercises: a dynamic movement in the seated position (leaning forward and back) and a march-in-place exercise with a high elevation of the knees. The two exercises were performed with and without contraction of the abdominal muscles. The frontal and sagittal inclination of the trunk during movement, gait speed, elevation of the feet, and muscle tension was recorded. Clinical Trial Registration-URL: http://www.clinicaltrials.gov. Unique identifier: NCT04886466.
RESULTS: Core stability (abdominal contraction) was associated with more precise trunk movement in the frontal and sagittal plane, as well as higher elevation of the feet and a faster gait. This occurred in both post-stroke patients and neurologically healthy subjects with lower back pain.
DISCUSSION: Muscle tensions were generally lower in post-stroke patients compared to those with lower back pain syndrome but active abdominal tension muscles caused the increase of core stability and alter the trunk movement path, and improves gait and range of movement. Core stability training during stroke rehabilitation may help patients to achieve a higher level of coordinated movement.
METHODS: A total of 55 subjects (mean age, 58 years) were included in the study: 33 patients after stroke (17 with ischemic cerebral stroke and 16 with cerebellar) and 22 neurologically healthy subjects with lower back pain. Participation was voluntary. All subjects were asked to complete two exercises: a dynamic movement in the seated position (leaning forward and back) and a march-in-place exercise with a high elevation of the knees. The two exercises were performed with and without contraction of the abdominal muscles. The frontal and sagittal inclination of the trunk during movement, gait speed, elevation of the feet, and muscle tension was recorded. Clinical Trial Registration-URL: http://www.clinicaltrials.gov. Unique identifier: NCT04886466.
RESULTS: Core stability (abdominal contraction) was associated with more precise trunk movement in the frontal and sagittal plane, as well as higher elevation of the feet and a faster gait. This occurred in both post-stroke patients and neurologically healthy subjects with lower back pain.
DISCUSSION: Muscle tensions were generally lower in post-stroke patients compared to those with lower back pain syndrome but active abdominal tension muscles caused the increase of core stability and alter the trunk movement path, and improves gait and range of movement. Core stability training during stroke rehabilitation may help patients to achieve a higher level of coordinated movement.