Anterior Bone Loss after Cervical Baguera C Disc versus Bryan Disc Arthroplasty

Figure 7

Sample patient showing anterior bone loss (ABL). (a) Lateral radiograph of a 45-year-old woman taken one month after cervical disc arthroplasty with Bryan Disc over the C4-C5 level. (b, c) Computed tomography scan of the same patient 8 years postoperation found grade 2 ABL. Note the preserved cortex and bone density.

(a)

(b)

(c)