Products | Posterior LumbarPosterior LumbarCoreLink offers a range of instruments, implant options, and spine systems for the posterior lumbar approach. Learn MoreLearn More About PLIF and TLIF SurgeriesAnterior vs. Posterior Lumbar Fusion FLXfit®15 Tiger® Tiger® Deformity Tiger® Iliac SIber® Tiger® Poly-posted F3D Straight F3D Curved CL5 Straight CL5 Curved