Perioperative Parameters an Clinical Outcomes.
| FACTOR | PRE | FOLLOW UP | P value | STATISTICAL ANALYSIS |
|---|---|---|---|---|
| Sex | Male 8 (53.3%), female 7(46.7%) | NT | ||
| Age at surgery (years) | 64.8, SD 9.4 | NT | ||
| Blood loss (cc) | 264.7, SD± l72.5 | NT | ||
| Operation time (minutes) | l78.3, SD ± 55.3 | NT | ||
| Follow-up period (months) | 29.6, SD ± 9.8 | NT | ||
| JOA score (points) | ll.4, SD ± 2.6 | l3.8, SD± l.9 | 0.001 (CI 95% 1.1-3.7) | paired t test |
| JOA Recovery rate (%) | 38.9%, SD ± 38.5 | NT | NT (l) | |
| Nurick Scale | 3.3, SD ± l | 2.4 SD ± 0.9 | 0 006 | Wilcoxon signed rank test |
| SF-36 MCS | 35.8, SD ± 9.7 | 44.5, SD ±13.9 | 0,049 (CI 95% 0.04 - 17.29) | paired t test |
| SF-36 PCS | 33.3, SD ± 13.8 | 35.5, SD ±9.5 | 0.644 (CI 95% -7.6 - 11.9) | paired t test |
JOA: Japanese Orthopaedic Association; NT: Not testable; SD: Standar Desviation; CI: Confidence intervals.