Sam Keshen

Risk Factors for Postoperative Coronal Balance in Adult Spinal Deformity Surgery

Stephen J. Lewis, Sam Keshen, So Kato et al. · Global Spine Journal · 2018 · 76 citations · Full text

The Deformity Angular Ratio

Noah D. H. Lewis, Sam Keshen, Lawrence G. Lenke et al. · Spine · 2015 · 63 citations

Posterior Versus Three-Column Osteotomy for Late Correction of Residual Coronal Deformity in Patients With Previous Fusions for Idiopathic Scoliosis

Stephen J. Lewis, Sam Keshen, So Kato et al. · Spine Deformity · 2017 · 12 citations

Spinal Cord Injury, Idiopathic Scoliosis, Spinal Fusion +10

Posterior column reconstruction improves fusion rates at the level of osteotomy in three-column posterior-based osteotomies

Stephen J. Lewis, Chandan B. Mohanty, Aaron Gazendam et al. · European Spine Journal · 2017 · 12 citations

Bone Imaging, Medical Imaging, Medicine +11

An Exploratory Analysis of Spine Patients’ Preoperative Concerns and Decision-making Process

Norah Matthies, Sam Keshen, Stephen P. Lewis et al. · Spine · 2020 · 12 citations