Spine
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Retrospective study. ⋯ Risk factors for sagittal thoracic decompensation developing were sagittal imbalance at 8 weeks postoperatively (> or = 5 cm), smaller lumbar lordosis compared with thoracic kyphosis (< 10 degrees) at 8 weeks postoperatively, preoperative sagittal imbalance (> or = 5 cm), age at surgery (older than 55 years), and associated comorbidities. Sagittal thoracic decompensation adversely affected Scoliosis Research Society 24 outcomes scores.
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Comparative Study
Comparison of Scheuermann kyphosis correction by posterior-only thoracic pedicle screw fixation versus combined anterior/posterior fusion.
Retrospective comparison review. ⋯ With less operating time and intraoperative blood loss, posterior-only Scheuermann kyphosis treatment with thoracic pedicle screws achieved and maintained better correction, and had significantly less complications than with circumferential fusion.
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Comparative Study
Comparison of pelvic fixation techniques in neuromuscular spinal deformity correction: Galveston rod versus iliac and lumbosacral screws.
Retrospective radiographic and clinical review. ⋯ Using iliac screws for pelvic fixation in neuromuscular spinal deformity affords equivalent maintenance of pelvic obliquity and scoliosis correction compared to the Galveston technique. Furthermore, the iliac screw technique avoids complex, lumbosacral 3-dimensional rod bends and yields minimal implant complications.
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Prospective cohort study in a tertiary care spine center. ⋯ The C-TLIF allows for creation and maintenance of sagittal lordosis while avoiding subsidence and neurologic problems with a 99% fusion rate and 97% patient satisfaction.
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Comparative Study Clinical Trial
Analysis of patients with nonambulatory neuromuscular scoliosis surgically treated to the pelvis with intraoperative halo-femoral traction.
Retrospective case-control study. ⋯ Intraoperative use of halo-femoral traction during the surgical treatment of patients with nonambulatory neuromuscular scoliosis provided significantly improved lumbar curve and pelvic obliquity correction. Intraoperative halo-femoral traction had no associated perioperative complications.