Biomechanics of Disc Degeneration

Figure 9

Posterior dynamic stabilization systems. (a) Graf system; (b) Dynesys; (c) IsoBar; (d) AccuFlex; (e) Stabilimax; (f) PercuDyn; (g) Transition [92].

(a)

(b)

(c)

(d)

(e)

(f)

(g)