A randomized controlled trial with ≥5 years of follow‑up comparing minimally invasive and open transforaminal lumbar interbody fusion in disc herniation at single level

Minimally invasive transforaminal lumbar interbody fusion (m-TLIF) using transpedicular screws has various advantages over classical open (c-) TLIF. Up to date, comparative analyses of the TLIF procedures were following patients for 1 month follow-up. m-TLIF was a safe and effective tool in treating single-level lumbar disc herniation. However, careful attention to the surgical technique and precise anatomical knowledge were required. Further studies and refinement of the surgical techniques are necessary prior to treating multiple or more extensive lesions using the m-TLIF method.