Application of an interspinous process device after minimally invasive lumbar decompression could lead to stress redistribution at the pars interarticularis: A finite element analysis

An interspinous process device, the Device for Intervertebral Assisted Motion (DIAM™) designed to treat lumbar neurogenic disease secondary to the lumbar spinal stenosis, it provides dynamic stabilization after minimally invasive (MI) lumbar decompression.