| SLR (right) | SLR (left) | iliopsoas muscle strength (right) | iliopsoas muscle strength (left) |
Before treatment | 67˚ | 55˚ | 9.9 kg | 13.7 kg |
After treatment | 90˚ | 90˚ | 16.1 kg | 15.3 kg |
Improvement rate | 34.3% | 63.6% | 62.6% | 11.7% |