Table 1.
Type of restabilization | Anterior column contact | Vertebral body loss | Facet joints | Final deformity |
---|---|---|---|---|
Type A | Wide | <0.75 | Intact | Spontaneous improvement, if increase <10° |
Type B | Point contact | 0.75–1.5 | Subluxed or single level dislocation | <60° |
Type C | By 90° sagittal rotation of superior vertebrae | >1.5 | Dislocation of two or more | Can be more than 100° |