Research Article
Surgical Drill Guide for Insertion of an Infra-Acetabular Screw Based on an Anatomically Precontoured Plate System: A Cadaveric Study
Table 1
Results of the computed tomography-based multiplanar reformation measurements given in mm.
| Specimen No. | Infra-acetabular diameter (IAD) | Center cartillage distance (CCD) | Infra-acetabular corridor length (IACL) | Screw corridor distance (SCD) | Screw femoral head distance (SFHD) | Femoral head diameter (FHD) |
| 1L | 7.90 | 6.96 | 79.6 | 3.62 | 7.01 | 42.7 | 1R | 8.06 | 7.12 | 80.7 | 3.24 | 6.52 | 42.3 | 2R | 6.56 | 8.30 | 84.9 | 3.13 | 7.74 | 43.4 | 2L | 6.68 | 8.34 | 81.1 | 2.41 | 6.70 | 43.4 | 3R | 6.53 | 7.90 | 85.7 | 3.14 | 7.68 | 49.6 | 3L | 6.89 | 7.31 | 99.9 | 2.72 | 6.99 | 50.1 | 4R | 5.83 | 6.36 | 99.8 | 2.98 | 6.72 | 43.0 | 4L | 7.08 | 7.39 | 85.9 | 3.29 | 6.80 | 42.8 | 5R | 6.19 | 7.61 | 98.5 | 3.14 | 7.17 | 46.4 | 5L | 5.87 | 4.15 | 92.0 | 2.66 | 3.73 | 46.2 | 6R | 8.12 | 9.30 | 85.9 | 4.95 | 9.98 | 45,2 | 6L | 7.44 | 9.57 | 86.9 | 5.05 | 10.50 | 45.8 | Mean | 6.72 | 7.62 | 90.1 | 3.35 | 7.40 | 45.6 | Range | 0.71 | 1.54 | 7.0 | 0.91 | 1.87 | 2.6 | Min | 5.83 | 4.15 | 81.1 | 2.41 | 3.73 | 2.6 | Max | 8.12 | 9.57 | 99.9 | 5.05 | 10.50 | 50.1 |
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