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Preoperative symptoms and signs
| Clinical presentations | Number |
|---|---|
| Preoperative symptoms | |
| Sit pain | 25(83.3%) |
| Walking pain | 24(80.0%) |
| Night pain | 20(66.7%) |
| Root pain | 4(13.3%) |
| Paraesthesia | 5(16.7%) |
| Preoperative signs | |
| Sciatic notch tenderness | 25(83.3%) |
| FADIR | 11(36.7%) |
| Pace sign | 17(56.7%) |
| Seated piriformis test | 14(46.7%) |
| Laségue test | 2(6.7%) |
