Achieving Lumbar Fusion: An Evidence-Based Approach to Selecting Technique, Implants, and Biologics

Many options currently exist for achieving lumbar fusion. A variety of techniques have been described. The challenge for spine surgeons is choosing which approach is ideal for the given circumstances, and to do this, a good understanding of the available evidence is necessary. The evidence regarding fusion approach, interbody cage utilization, bone grafting, biologics, and osteoporosis is reviewed.