Review
Copyright ©The Author(s) 2020.
World J Orthop. Aug 18, 2020; 11(8): 345-356
Published online Aug 18, 2020. doi: 10.5312/wjo.v11.i8.345
Figure 8
Figure 8 L4L5 LP ESP lumbar disc migration. Insufficient primary fixation and early anterior migration. Combined L5S1 ALIF. The ESP implant was repositioned by impaction during revision surgery. The surgeon used small screws as an anterior stop to stabilize the implant until effective bone growth and secondary fixation.