Study Design. Prospective multicenter study evaluating operative (OP) versus nonoperative
(NONOP) treatment for adult spinal deformity (ASD). Objective. Evaluate correlations …

Study Design. Three-dimensional computed tomography (CT) radiographic analysis. Objective.
To describe the parameters for a trajectory through a sacral starting point as a method of …

Study Design. Literature-based topic review. Objective. To review the indications and
techniques for different sacropelvic fixation methods and to outline important associated …

Study Design. Multicenter, retrospective series. Objective. To analyze the incidence, mode,
and location of acute proximal junctional failures (APJFs) after surgical treatment of adult …

Objective. The aim of this study was to evaluate the health impact of symptomatic adult spinal
deformity (SASD) by comparing Standard Form Version 2 (SF-36) scores for SASD with …

Object Improved understanding of rod fracture (RF) following adult spinal deformity (ASD)
surgery could prove valuable for surgical planning, patient counseling, and implant design. …

… Kebaish in pediatric and adult populations, respectively. Though in use clinically (Figure 1),
no data exist on the relationship of the S2 iliac screw with reference to the articular cartilage …

Study Design. Retrospective study. Objective. To identify the prevalence of lumbar scoliosis
in adults≥ 40 years old; to investigate relationships between scoliosis prevalence and 3 …

Fusions of the lumbosacral spine continue to be a challenging area in spine surgery. The
complex local anatomy, unique biomechanical forces, and poor bone quality of the sacrum are …

Study Design. Retrospective review. Objective. Anchor stability and prominence are problems
with pelvic fixation in pediatric spinal deformity surgery. We compared the new sacral alar …