Presacral retroperitoneal approach to axial lumbar interbody fusion: a new minimally invasive technique at L5-S1: Clinical outcomes complications and fusion rates in 50 patients at 1-year follow-up

摘要

BackgroundThe presacral retroperitoneal approach to an axial lumbar interbody fusion (ALIF) is a percutaneous, minimally invasive technique for interbody fusion at L5-S1 that has not been extensively studied, particularly with respect to long-term outcomes.