TY - JOUR AU - Caporlingua, Federico PY - 2018 TI - Editorial on: “Superion ® InterSpinous Spacer Treatment of Moderate Spinal Stenosis: 4-year Results” JF - Journal of Spine Surgery; Vol 4, No 3 (September 14, 2018): Journal of Spine Surgery Y2 - 2018 KW - N2 - Nunley et al . must be commended for the effort they are currently putting in following-up, since 5 years by now, a cohort of patients treated with Superion implant (1). Originally, the study compared the results of this device with those of the X-Stop. Due to the recall of the X-Stop from the market and the unavailability of patients treated with this device, the authors were obliged to present the data about the Superion without any control. UR - https://jss.amegroups.org/article/view/4281