Home » Bones » Spine » Wrightlock Spinal Fixation System Wrightlock Spinal Fixation System September 26, 2020July 22, 2020 by Data Trace Editor by Ben L. Allen, Jr. M.D. About WRIGHTLOCK and the Outboard Correction System Instrumentation Surgical Technique for King-Moe Type III Scoliosis Surgical Technique for King-Moe Type I or II Scoliosis