Adjustable lordotic expandable vs static lateral lumbar interbody fusion devices

The background of this research is based on the use of large interbody spacers in minimally invasive (MIS) lateral lumbar interbody fusion (LLIF) that offer favorable clinical and radiographic results. The static interbody spacers are likely to cause iatrogenic endplate damage and implant subsidence due to strong impaction and too much trialing. Whereas expandable interbody…