TABLE 2.
Surgical Details
| n | % | |
|---|---|---|
| Total | 53 | 100 |
| Decompression | ||
| None | 37 | 70 |
| Central | 11 | 21 |
| Facetectomy | 5 | 9 |
| Suspected intra-Op PMMA extravasation | 17 | 32 |
| Intra-Op adverse events | 0 | 0 |
| Operative time (min) | ||
| Range | ||
| Min | 83 | |
| Max | 336 | |
| Median | 141 | |
| Mean | 167.5 | |
| Estimated blood loss (mL) | ||
| Range | ||
| Min | 10 | |
| Max | 800 | |
| Median | 100 | |
| Mean | 164.8 | |
| Spinal segments instrumented | ||
| Range | ||
| Min | 3 | |
| Max | 5 | |
| Median | 3 | |
| Mean | 3.3 | |
| Number of fenestrated screws implanted | ||
| Range | ||
| Min | 4 | |
| Max | 6 | |
| Median | 4 | |
| Mean | 4.1 | |
| Total | 216 | |
| Length of hospital stay (days) | ||
| Range | ||
| Min | 2 | |
| Max | 44 | |
| Median | 5 | |
| Mean | 6.7 | |