Variables (n = 20) | Clinical characters | |
No. | % | |
Type of procedure | ||
Open surgery | 12 | 60% |
Endoscopic | 4 | 20% |
Microscopic | 4 | 20% |
Extent of facet resection | ||
Medial facetectomy | 17 | 85% |
Full facetectomy | 3 | 15% |
Postoperative complication | ||
No | 19 | 95% |
Yes | 1 | 5% |