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Comparison of complications in primary SH: non-fixed angle + no BMP2 (group 1) vs. fixed angle + no BMP2 (group 2).
| Complication | ⦸Fixed < ⦸BMP |
Fixed < ⦸BMP |
p-Value | ||
|---|---|---|---|---|---|
| No. = 34 | % | No. = 11 | % | 2-tail | |
| Delayed ossification | 18 | 53 | 4 | 36 | 0.72 |
| Recurrent varus | 18 | 53 | 1 | 9 | 0.027 |
(BMP—Bone Morphogenic Protein, ⦸Fixed <—not fixed angle, ⦸BMP—no BMP, Fixed <—fixed angle).
