Phase 1: Phantom model | Suprapubic screws | Sacroiliac screws | |||||
---|---|---|---|---|---|---|---|
MLD bony entry point(mm) | MLD screw tip (mm) | MAD (deg) | MLD bony entry point(mm) | MLD screw tip (mm) | MAD (deg) | ||
1 | 3.4 | 3.8 | 1.3 | 2.8 | 2.4 | 1.0 | |
2 | 3.2 | 3.6 | 1.5 | 2.1 | 2.0 | 0.8 | |
3 | 3.0 | 3.6 | 1.4 | 2.5 | 3.0 | 1.2 | |
4 | 3.2 | 2.2 | 0.5 | 1.9 | 2.8 | 1.3 | |
5 | 3.8 | 4.6 | 2.0 | 2.4 | 3.2 | 1.5 |