Characteristic | OsteoAMP | rhBMP-2 |
---|---|---|
Ā | (nā=ā226) | (nā=ā95) |
Age, meanāĀ±āSD | 60.0āĀ±ā13.0 | 54.3āĀ±ā10.9 |
Female, n (%) | 131 (58.0) | 56 (58.9) |
Average levels/case | 1.62 | 1.63 |
Operative levels, n (%) | Ā | Ā |
āāOne | 147 (65.0) | 72 (75.8) |
āāTwo | 58 (25.7) | 14 (14.7) |
āāThree | 9 (4.0) | 1 (1.1) |
āāFour | 4 (1.8) | 2 (2.1) |
āāFive | 3 (1.3) | 1 (1.1) |
āāSix | 0 (0.0) | 0 (0.0) |
āāSeven | 3 (1.3) | 3 (3.2) |
āāEight | 1 (0.4) | 1 (1.1) |
āāTwelve | 1 (0.4) | 1 (1.1) |