Comparing one vs. two grafts in transforaminal lumbar interbody fusion: clinical and radiographic outcomes

Key Points

• One graft led to similar clinical outcomes as two grafts in transforaminal lumbar interbody fusion.
• Clinical outcomes were analyzed over a follow-up period of 12 months, indicating no significant difference between groups.
• Observational analysis focused on both clinical and radiographic outcomes following the surgical intervention.
• Findings support the idea that fewer grafts may reduce complications and costs associated with lumbar fusion.