| Group | P | Significance | |||
---|---|---|---|---|---|---|
ACDF | DCI | |||||
Mean | ± SD | Mean | ± SD | |||
Age | 47.60 | 8.09 | 46.60 | 8.79 | 0.748‡ | NS |
Duration (months) | 10.40 | 4.47 | 10.93 | 9.17 | 0.841‡ | NS |
Sex | ||||||
 Male | 9 | 60.0% | 11 | 73.3% | 0.439* | NS |
 Female | 6 | 40.0% | 4 | 26.7% |  |  |
Brachialgia | ||||||
 Right | 5 | 33.3% | 5 | 33.3% | 1.0** | NS |
 Left | 7 | 46.7% | 8 | 53.3% | ||
 Bilateral | 3 | 20.0% | 2 | 13.3% | ||
Numbness | ||||||
 Negative | 3 | 20.0% | 8 | 53.3% | 0.058* | NS |
 Positive | 12 | 80.0% | 7 | 46.7% | ||
Level | ||||||
 3,4 | 1 | 6.7% | 1 | 6.7% | 1.0** | NS |
 4,5 | 3 | 20.0% | 4 | 26.7% | ||
 5,6 | 7 | 46.7% | 7 | 46.7% | ||
 6,7 | 4 | 26.7% | 3 | 20.0% |