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. 2011 Jun 1;5(2):36–43. doi: 10.1016/j.esas.2011.01.003

Fig. 3.

Fig. 3

A 37-year-old woman after discectomies at L4-5 and L5-S1, with degenerative disc disease at L3-4, L4-5, and L5-S1 (A). She also had a positive discogram at L3-4 (B), L4-5 (C), and L5-S1 (D) with a normal disc at L2-3. She underwent an L4-S1 fusion with dynamic instrumentation at L3-4.