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Complications rate.
| Variable n, (%) | Study Group (n = 19) |
|---|---|
| Complication occurrence | 18 (94.7) |
| Cervical pain | 17 (89.5) |
| Back pain | 7 (36.8) |
| Neurological symptoms | 5 (26.3) |
| Headache | 2 (10.5) |
| Vertigo | 1 (5.3) |
| Pin pain | 5 (26.3) |
| Pin infection | 5 (26.3) |
| Pin displacement | 1 (5.3) |
