Lumbar Fusion Patients Subsequently Undergoing Refusion (Cumulative)
| Gender | Count | >= 6 months | >= 12 months | >= 18 months | >= 24 months |
|---|---|---|---|---|---|
| Males | 2,378 | 9 | 17 | 25 | 28 |
| % of patients | 0.4% | 0.7% | 1.1% | 1.2% | |
| Females | 3,318 | 16 | 26 | 38 | 43 |
| % of patients | 0.5% | 0.8% | 1.1% | 1.3% | |
| Total | 5,696 | 22 | 43 | 63 | 71 |
| % of patients | 0.4% | 0.8% | 1.1% | 1.2% |