Table 2 Odom’s category in relation to disc level
From: Microendoscopic anterior cervical foraminotomy: a preliminary series of 76 cases
| Â | Odom category | |||||
|---|---|---|---|---|---|---|
Excellent | Fair | Good | Poor | |||
Level operated | C3–C4 | Count | 7 | 0 | 0 | 0 |
% | 11.9% | 0.0% | 0.0% | 0.0% | ||
C4–C5 | Count | 9 | 0 | 0 | 0 | |
% | 15.3% | 0.0% | 0.0% | 0.0% | ||
C5–C6 | Count | 28 | 0 | 3 | 0 | |
% | 47.5% | 0.0% | 30.0% | 0.0% | ||
C6–C7 | Count | 14 | 6 | 7 | 1 | |
% | 23.7% | 100.0% | 70.0% | 100.0% | ||
C7–T1 | Count | 1 | 0 | 0 | 0 | |
% | 1.7% | 0.0% | 0.0% | 0.0% | ||
Chi-square tests | Value | P | ||||
Pearson chi-square | 21.999 | .038 | ||||