Ono, Takashi MD*; Bastrom, Tracey P. MA†; Newton, Peter O. MD† Study Design. A single-center prospective case series. Objective. To examine 2 features of shoulder asymmetry (clavicle tilt and trapezial prominence) and their correlation with radiographical parameters. Summary of Background Data. Shoulder imbalance is one of the more notable aspects…...
Postoperative Changes in Spinal Rod Contour in Adolescent Idiopathic Scoliosis: An In Vivo Deformation Study
Cidambi, Krishna R. MD*; Glaser, Diana A. PhD†,‡; Bastrom, Tracey P. MA†; Nunn, Thomas N. BS†,‡; Ono, Takashi MD†; Newton, Peter O. MD*,†,‡ Study Design. Prospective case series. Objective. To evaluate the change in spinal rod contour from before implantation to after surgical correction of thoracic curves in patients with…...
Spinal Deformity Correction in Marfan Syndrome Versus Adolescent Idiopathic Scoliosis: Learning From the Differences
Gjolaj, Joseph P. MD*; Sponseller, Paul D. MD*; Shah, Suken A. MD†; Newton, Peter O. MD‡; Flynn, John M. MD§; Neubauer, Philip R. MD*; Marks, Michelle C. MA, PT‡; Bastrom, Tracey P. MA‡,¶ Study Design. Retrospective case control study. Objective. To compare patients with Marfan syndrome and matched patients with…...
A Method for Assessing Axial Vertebral Rotation Based on Differential Rod Curvature on the Lateral Radiograph
Liu, Raymond W. MD*; Yaszay, Burt MD†; Glaser, Diana PhD†,‡; Bastrom, Tracey P. MA†; Newton, Peter O. MD† Study Design. Bench-top and retrospective radiographical analyses to determine apical vertebral rotation based on differential rod curvature on the postoperative lateral radiograph. Objective. To develop a clinically relevant methodology for measuring apical…...
Which Lenke 1A Curves Are at the Greatest Risk for Adding-On… and Why?
Cho, Robert H. MD*; Yaszay, Burt MD†; Bartley, Carrie E. MA†; Bastrom, Tracey P. MA†; Newton, Peter O. MD† Study Design. Multicenter review of prospectively collected data. Objective. The purpose of this study was to evaluate the incidence of distal adding-on and associated risk factors in each of the 2…...
Multivariate Analysis of Factors Associated With Kyphosis Maintenance in Adolescent Idiopathic Scoliosis
Cho, Robert H. MD*; Yaszay, Burt MD†; Bartley, Carrie E. MA†; Bastrom, Tracey P. MA†; Newton, Peter O. MD† Study Design. Multicenter review of prospectively collected data. Objective. The purpose of this study was to evaluate the incidence of distal adding-on and associated risk factors in each of the 2…...
Direct Vertebral Body Derotation, Thoracoplasty, or Both: Which Is Better With Respect to Inclinometer and Scoliosis Research Society-22 Scores?
Samdani, Amer F. MD; Hwang, Steven W. MD; Miyanji, Firoz MD; Lonner, Baron MD; Marks, Michelle C. MA, PT; Sponseller, Paul D. MD; Newton, Peter O. MD; Cahill, Patrick J. MD; Shufflebarger, Harry L. MD; Betz, Randal R. MD Study Design. Prospective, longitudinal cohort (nonrandomized). Objective. To compare thoracoplasty (Th),…...
The Association of Patient Characteristics and Spinal Curve Parameters With Lenke Classification Types
Sponseller, Paul D. MD*; Flynn, John M. MD†; Newton, Peter O. MD‡; Marks, Michelle C. MA, PT‡; Bastrom, Tracey P. MA‡; Petcharaporn, Maty BS‡; McElroy, Mark J. MS*; Lonner, Baron S. MD§; Betz, Randal R. MD‖; the Harms Study Group Study Design. Retrospective review. Objective. To determine the association of…...
Postoperative Segmental Motion of the Unfused Spine Distal to the Fusion in 100 Patients With Adolescent Idiopathic Scoliosis
Marks, Michelle PT, MA*; Newton, Peter O. MD*,†; Petcharaporn, Maty BS*; Bastrom, Tracey P. MA*; Shah, Suken MD‡; Betz, Randal MD§; Lonner, Baron MD‖; Miyanji, Firoz MD¶ Study Design. A cross-sectional study. Objective. The purpose of this study was to assess intervertebral segmental and cumulative motion in the distal unfused…...
Are Antifibrinolytics Helpful in Decreasing Blood Loss and Transfusions During Spinal Fusion Surgery in Children With Cerebral Palsy Scoliosis?
Dhawale, Arjun A. MD*; Shah, Suken A. MD*; Sponseller, Paul D. MD†; Bastrom, Tracey MA‡; Neiss, Geraldine PhD*; Yorgova, Petya MS*; Newton, Peter O. MD‡; Yaszay, Burt MD‡; Abel, Mark F. MD§; Shufflebarger, Harry MD¶; Gabos, Peter G. MD*; Dabney, Kirk W. MD*; Miller, Freeman MD* Study Design. Therapeutic comparative…...
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