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KMID : 1101520210250020027
Journal of Korean Society for Neurotherapy
2021 Volume.25 No. 2 p.27 ~ p.32
The Effects of Rotator Cuff Muscles Strengthening Exercise on Range of Motion and Shoulder Gross Motor in Patients with Post Stroke
Ma Sung-Ryong

Yang Jong-Eun
Lee Sun-Il
Abstract
Purpose: The purpose of this study was to investigate the effect of rotator cuff strengthening exercises on the shoulder joint range of motion and gross motor in patients with weakened rotator cuff muscle strength of the paralyzed shoulder due to stroke.

Methods: A total of 25 stroke patients were conducted, including 12 in the experimental group and 13 in the control group. The experimental group provided rotator cuff strengthening exercises, and the control group provided treatment to increase shoulder flexibility and mobility. Both groups were treated 3 times a week for 4 weeks after the common rehabilitation treatment routine. A ROM test using a goniometer was used to measure the shoulder joint range of motion, and a Box and Block Test(BBT) was performed to measure the shoulder movement. The evaluation was conducted twice in total: the pre and postintervention evaluation within the two groups and the pre and postintervention evaluation between the groups.

Results: In the evaluation before and after the intervention in each group, both groups showed a statistically significant increase in shoulder joint range of motion and shoulder groping ability. In the pre and postintervention evaluation between groups, the experimental group showed a statistically significant difference in shoulder flexion(p<.01), shoulder abduction(p<.05) and shoulder gross motor(p<.001) compared to the control group. Therefore, it is judged that the rotator cuff muscle strengthening exercise of the paralyzed shoulder of stroke patients can be applied to improve the shoulder joint range of motion and the ability to move the shoulder.
KEYWORD
Rotator Cuff Muscles, Range of Motion, Gross Motor, Stroke, Strengthening
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