An In Vitro Biomechanical Study on Ovine Rib Flexibility With Increasing Deconstruction—As an Alternative to Rib Resection for Costoplasty Matthew HughesJason BernardMatthew Szarko Biomechanics 30 December 2018 Pages: 99 - 104
The Berbeo-Sardi Angle (BSA): An Innovative Method to Effectively Estimate Pelvic Retroversion in Anteroposterior Radiographs—A Correlation With Traditional Parameters Juan P. SardiJorge E. CamachoMiguel E. Berbeo Case Series 30 December 2018 Pages: 105 - 111
Vertebral Axial Asymmetry in Adolescent Idiopathic Scoliosis Ludvig VavruchDaniel ForsbergHans Tropp OriginalPaper 30 December 2018 Pages: 112 - 121
Building Consensus: Development of Best Practice Guidelines on Wrong Level Surgery in Spinal Deformity Michael VitaleAnas MinkaraLawrence Lenke OriginalPaper 30 December 2018 Pages: 121 - 129
Accuracy of S2 Alar-Iliac Screw Placement Under Robotic Guidance Joseph L. LarattaJamal N. ShillingfordRonald A. Lehman OriginalPaper 30 December 2018 Pages: 130 - 136
Who Needs a Pediatric Intensive Care Unit After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis? Lawrence L. HaberErika D. WomackMichael Wade Shrader OriginalPaper 30 December 2018 Pages: 137 - 140
Deep Vein Thrombosis After Complex Posterior Spine Surgery: Does Staged Surgery Make a Difference? Charles C. Edwards IINoah L. LessingCharles C. Edwards OriginalPaper 30 December 2018 Pages: 141 - 147
Ethnic Variation in Satisfaction and Appearance Concerns in Adolescents With Idiopathic Scoliosis Undergoing Posterior Spinal Fusion With Instrumentation Alexander A. TheologisMatthew CrawfordSpinal Deformity Study Group OriginalPaper 30 December 2018 Pages: 148 - 155
Evidence-Based Thresholds for the Volume-Value Relationship in Adolescent Idiopathic Scoliosis: Outcomes and Economies of Scale Sergio M. NavarroPrem N. RamkumarRyan C. Goodwin OriginalPaper 30 December 2018 Pages: 156 - 163
Additional Risk Factors for Adding-On After Selective Thoracic Fusion in Adolescent Idiopathic Scoliosis: Implication of Lowest Instrumented Vertebra Angle and Lumbosacral Takeoff Woojin ChoMichael J. FaloonOheneba Boachie-Adjei OriginalPaper 30 December 2018 Pages: 164 - 169
Bone Mineral Density After Spinal Fusion Surgery for Adolescent Idiopathic Scoliosis at a Minimum 20-Year Follow-up Masayuki OhashiToru HiranoNaoto Endo OriginalPaper 30 December 2018 Pages: 170 - 176
Reciprocal Changes in Sagittal Alignment With Operative Treatment of Adolescent Scheuermann Kyphosis—Prospective Evaluation of 96 Patients Baron S. LonnerStefan ParentPeter O. Newton OriginalPaper 30 December 2018 Pages: 177 - 184
Current Evidence Regarding the Diagnostic Methods for Pediatric Lumbar Spondylolisthesis: A Report From the Scoliosis Research Society Evidence Based Medicine Committee Han Jo KimCharles H. Crawford IIIDouglas Burton OriginalPaper 30 December 2018 Pages: 185 - 188
Safety of a High-Dose Tranexamic Acid Protocol in Complex Adult Spinal Deformity: Analysis of 100 Consecutive Cases James D. LinLawrence G. LenkeRonald A. Lehman Jr OriginalPaper 30 December 2018 Pages: 189 - 194