Table 4 Pooled data of the spatial difference between the preoperative virtually planned and postoperative actually inserted screws on cadaveric specimen
Phase 2: Cadaveric specimen | MLD bony entry point(mm) | MLD screw tip (mm) | MAD (deg) |
|---|---|---|---|
Pooled 4 attempts on suprapubic screws | 3.85 ± 0.73 | 3.53 ± 0.92 | 1.53 ± 0.76 |
Pooled 4 attempts on sacroiliac screws | 3.25 ± 0.89 | 3.40 ± 0.59 | 1.20 ± 0.29 |
Pooled 8 attempts of screw insertion | 3.55 ± 0.82 | 3.46 ± 0.72 | 1.36 ± 0.56 |