http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김호영(Hoyoung Kim),박찬범(Chanbum Park),방수용(Sooyong Bang),장호영(Hoyoung Jang),김용주(Yongju Kim),이석민(Sukmin Lee) 물리치료재활과학회 2021 Physical therapy rehabilitation science Vol.10 No.2
Objective: Single leg bridge exercise (SLBE) improves trunk muscle activation and provides muscle stability by aligning jointsrelated to posture. This preliminary study aimed to investigate the effects of SLBE on abdominal muscle activation in subacutestroke patients. Design: Cross-sectional study. Methods: Fifteen subacute stroke patients (9 males, 6 females) voluntarily participated in this study. SLBE was performed on theaffected side. Each individual patient performed an SLBE ten times in three sets and was asked to hold their position for 5 s. Muscles activity was recorded using a surface electromyography (EMG) system before and after the SLBE. A surface EMGsystem was used to analyze the muscle activity during general bridge exercise, including the rectus abdominis (RA), internaloblique (IO), and external oblique (EO) abdominal muscles. Results: Muscle activity of both EO and IO on the affected side significantly increased (p<0.05), whereas the muscle activity ofthe RA and the three muscles on the unaffected side did not show a significant difference. In addition, improvement in muscleasymmetry of the EO and IO showed a significant change after SLBE (p<0.05). Conclusions: SLBE is effective in activating the abdominal muscles of stroke patients on the affected side and is a helpfulexercise intervention that activates the muscles to transform asymmetric abdominal muscles into symmetric patterns.