Eight-week exercise intervention improves shoulder pain and body posture of wheelchair athletes with spinal cord injury

BACKGROUND: Wheelchair athletes, as a group of elite athletes who participate in high-level sports activities, are constantly exposed to musculoskeletal injuries and disorders due to their frequent use of wheelchairs and overworked upper limbs. In this study, we investigated the effect of elastic band exercises on the extent of athletes' forward head angle, kyphosis, rounded shoulder, and pain scores. METHODS: Twenty-six male and female wheelchair athletes with spinal cord injuries (age: 27.11 +/- 6.67), active in table tennis, basketball and petanque, were selected and randomly divided into either a control or training group. The Wheelchair User's Shoulder pain Index (WUSpI) questionnaire was used to investigate the level of shoulder pain. A sagittal view photogrammetry method was used to measure the forward head angle and round shoulder angle, and a flexible ruler was used to measure the thoracic kyphosis angle. For our statistical analysis, a covariance test (ANCOVA) and independent and dependent T tests were used. RESULTS: After eight weeks of training, there was a significant decrease in the angle of the forward head tilt, kyphosis, round shoulder, and pain questionnaire scores in the training group (p<0.05). CONCLUSIONS: Changes in the forward head angle, rounded shoulder and kyphosis angle, and pain scores show the desirable effect of resistance training with an elastic band. Therefore, this exercise program is recommended for wheelchair athletes with spinal cord injuries.