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Ganglion Formation and Changes of Symptoms at Second Ultrasound Examination
| Variables | Category | Injection Group | Control Group | p |
|---|---|---|---|---|
| N | 53 | 22 | ||
| Ganglion formation | Yes | 20 (37.7%) | 1 (4.5%) | <0.01 |
| Changes of symptom at second ultrasound examination | 1. Complete disappearance of symptoms | 21 (39.6%) | 2 (9.1%) | <0.01 |
| 2. Partial disappearance of symptoms | 28 (52.8%) | 8 (36.4%) | ||
| 3. No change | 4 (7.5%) | 8 (36.4%) | ||
| 4. Worsening of symptoms | 0 (0.0%) | 4 (18.2%) |
