Background and Objectives: Symptomatic adjacent segment degeneration (ASD) with lumbar spinal canal stenosis (LSCS) is a common complication after spinal intervention. particularly interbody fusion. Stand-alone posterior expandable cages enable interbody fusion with preservation of the previous operation site. and screw-related complications are avoided. https://www.inmuebleslasmercedes.com/product-category/accessories-coffee-machine-parts-6/