Missed significant fractures
| Fracture Description | No. of Times Missed | No. of Misses at 1 mm | No. of Misses at 3 mm |
|---|---|---|---|
| Left occipital condyle fracture | 3 | 1 | 2 |
| Nondisplaced fracture through the base of dens | 2 | 1 | 1 |
| C7 anterior superior endplate fracture | 2 | 2 | 0 |
| C1 anterior/posterior arch fractures (Jefferson) | 1 | 0 | 1 |
| Left occipital condyle fracture | 1 | 1 | 0 |
| C6 anterior superior endplate fracture | 1 | 1 | 0 |