Research Article
The Effect of Femoral Cutting Guide Design Improvements for Patient-Specific Instruments
Table 2
Intraoperative changes made to the femoral components in 120 PSI.
| Femur | Change made | Group I | Group II | Group III | () | () | () | Number | Percentage | Number | Percentage | Number | Percentage |
| Size | Up/down | 7 | 35% | 5 | 10% | 0 | 0% |
| Resection | Proximal | 18 | 90% | 16 | 32% | 1 | 2% | Distal | 11 | 55% | 9 | 18% | 1 | 2% | Varus | 3 | 15% | 1 | 2% | 0 | 0% | Valgus | 1 | 5% | 0 | 0% | 0 | 0% |
| 4 : 1 block | External rotation | 3 | 15% | 2 | 4% | 0 | 0% | Internal rotation | 3 | 15% | 4 | 16% | 1 | 2% | Anterior | 2 | 10% | 3 | 12% | 0 | 0% | Posterior | 1 | 5% | 2 | 8% | 0 | 0% |
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