Table 3 Comparison of the digitised fracture length to the fracture length as measured on CT images of the first reading
Case no. | Digitiser | CT (cm) | Digitiser - CT subtraction sum (cm) | Anatomic localisation of miss |
|---|---|---|---|---|
#9 | 13.4 | 8.3 | 5.1 | Occipital bone T-shaped hairline fracture |
#11 | 22.2 | 17.5 | 4.7 | Petrous bone, minor wing of the sphenoid (~1 cm each) and H-shaped fracture in the occiput |
#6 | 20.3 | 18.1 | 2.2 | Parietal bone (0.6 cm) and petrous bone (1.6 cm) |
#1 | 22.1 | 10.3 | 11.8 | Petrous bone ~3 cm and the great sphenoid wing (~8.8 cm) |
#14 | 6.7 (length) 2.4 (width) | 5.8 (length) 1.7 (width) | 0.9 (length) 0.7 (width) | Depression fracture of the parietal bone |