Table 7.
Incidence of Subsequent Surgery at 2 Years
| Incidence of Subsequent Surgery | Overall (n=1134) | No Bone Grafting (n=990) | 1-Stage Bone Grafting (n=59) | 2-Stage Bone Grafting (n=85) | P Value1 |
|---|---|---|---|---|---|
|
| |||||
| Subsequent Surgery | 149 (13%) | 127 (13%) | 6 (10%) | 16 (19%) | 0.16 |
| • Scope (meniscus, articular cartilage, hardware removal, etc) | 106 (9%) | 93 (9%) | 5 (8%) | 8 (9%) | |
| • ACL reconstruction | 37 (3%) | 29 (3%) | 1 (2%) | 7 (8%) | |
| • Total knee arthroplasty (TKA) | 6 (<1%) | 5 (<1%) | 0 (0%) | 1 (1%) | |
Key: ACL = anterior cruciate ligament
1
=Chi-square test of association used to assess significance (X2=3.66)