Had X-Stops placed between L3/L4 and L4/L5 6 weeks ago in an attempt to stop the leg pain caused by LSS. Continue to have a lot of leg pain when standing or walking even after one injection. Must have a lot of inflamation (so I am told)of the nerve from L4. Has anyone had the X-Stop surgery and if so what was your recovery time to get back to normal activities? Did it solve your leg pain due to LSS?