Table 1 Patient demographics
Patient demographics | (n = 72) |
|---|---|
Male: Female | 50: 22 |
Age at surgery (years old) | 66.5 (31-86) |
Follow-up period (month) | 52.6 (12-194) |
Japanese Orthopedic Association (JOA) score (points) | |
Pre-op. | 8.9 (2-15) |
Post-op. | 12.8 (5.5-17) |
Recovery rate | 46.6 ± 35.0% |