# 227 Treatment of Moderate Lumbar Spinal Stenosis with InterSpinous Spacer: 4-year Results of a Randomized Controlled Trial

General Session: MIS-1

Presented by: P. Nunley - View Abstract

Author(s):

P. Nunley(1), V. Patel(2), D. Orndorff(3), J. Block(4), F. Geisler(5)

(1) Spine Institute of Louisiana, Shreveport, TX, United States
(2) University of Colorado, Denver, CO, United States
(3) Spine Colorado, Durango, CO, United States
(4) The Jon Block Group, San Francisco, CA, United States
(5) Rhausler, Inc, San Carlos, CA, United States