| Abstract |
Purpose : In this study, we investigated the effects of a diaphragm-strengthening exercise on pulmonary function, pain, and disability level in patients with chronic low back pain (CLBP). Methods : A total of 10 patients with CLBP were enrolled in this study. These patients performed diaphragm-strengthening exercise for 30 minutes per day, 5 times a week, for 4 weeks. We measured pulmonary function using spirometry, assessed CLBP using a visual analog scale, and measured disability level using Korean Oswestry disability index. We used paired t test to compare within-group changes before and after the diaphragm-strengthening exercise. Results : After the exercise, a significant within-group change occurred in pulmonary function, pain, and disability level (p < 0.05). Conclusion : The application of a diaphragm-strengthening exercise can be used for patients with CLBP, considering its positive effects on pulmonary function, pain, and disability level. |