Clinical evaluation of the preliminary safety and effectiveness of a minimally invasive interspinous process device APERIUS in degenerative lumbar spinal stenosis with symptomatic neurogenic intermittent claudication
European Spine Journal, 05/18/2012
Van Meirhaeghe J et al. – Overall, in a period of up to 12 months follow–up, the safety and effectiveness of the APERIUS offered a minimally invasive option for the relief of neurogenic intermittent claudication complaints in a high proportion of patients.



