Table II.
Intraoperative characteristics
| No. of cases | Estimated blood loss (mean), ml | Transfusion requirements | |
|---|---|---|---|
| PAO | 109 | 668 | 5 (4.6%) |
| DFO | 24 | 100 | 0 |
PAO, periacetabular osteotomy, DFO, derotational femoral osteotomy.
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