| Demographics | No. of patients (%) |
|---|---|
| Preoperative clinical features | |
| Neck pain | 65 (79.3) |
| Interscapular pain | 8 (9.8) |
| Shoulder pain | 15 (18.3) |
| Radicular pain | 82 (100) |
| Sensory loss | 49 (59.8) |
| Motor weakness | 35 (42.7) |
| Tendon reflex abnormalities | 15 (18.3) |
| Involved levels | |
| Single | 71 (86.6) |
| Two levels | 10 (12.2) |
| Three levels | 1 (1.2) |
| Total | 82 (100) |