Characterization of Individuals with Sacroiliac Joint Bridging in a Skeletal Population: Analysis of Degenerative Changes in Spinal Vertebrae

Figure 3

Marginal osteophytes of vertebral bodies (indicated by red arrows). Grade 0: the normal situation; Grade I: horizontally grown osteophytes; Grade II: vertically grown osteophytes; Grade III: significantly grown osteophytes; Grade IV: bridging osteophytes with adjacent vertebrae.