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   Articles with "subtraction osteotomy" as a keyword



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Single Level Proximal Thoracic Pedicle Subtraction Osteotomy for Fixed Hyperkyphotic Deformity: Surgical Technique and Patient Series.

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recommendations! Published in 2018 at "Operative neurosurgery"

DOI: 10.1093/ons/opx158

Abstract: BACKGROUND Thoracic hyperkyphosis can display pathological deterioration, resulting in either hyperlordotic cervical compensation or sagittal malalignment. Various techniques have been described to treat fixed malalignment. Pedicle subtraction osteotomy (PSO) is commonly used in the lumbar… read more here.

Keywords: technique; single level; subtraction osteotomy; proximal thoracic ... See more keywords

Extended Asymmetrical Pedicle Subtraction Osteotomy for Adult Spinal Deformity: 2-Dimensional Operative Video.

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recommendations! Published in 2019 at "Operative neurosurgery"

DOI: 10.1093/ons/opy160

Abstract: Pedicle subtraction osteotomy (PSO) is an effective technique to correct fixed sagittal malalignment. A variation of this technique, the "trans-discal" or "extended" PSO (Schwab grade IV osteotomy), involves extending the posterior wedge resection of the… read more here.

Keywords: subtraction osteotomy; extended asymmetrical; adult spinal; pedicle subtraction ... See more keywords

Pedicle Subtraction Osteotomy Construct Optimization

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recommendations! Published in 2022 at "SPINE"

DOI: 10.1097/brs.0000000000004328

Abstract: This biomechanical cadaveric study analyzes deep-seated satellite rod biomechanical performance compared with other common types of rod constructs and different anterior column support. Multirod constructs and adjacent segment interbody supplementation increase the rigidity and yield… read more here.

Keywords: rod strain; pedicle subtraction; sacral screw; subtraction osteotomy ... See more keywords
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Simplified Pedicle Subtraction Osteotomy for Osteoporotic Vertebral Fractures.

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recommendations! Published in 2021 at "International journal of spine surgery"

DOI: 10.14444/8129

Abstract: BACKGROUND In osteoporotic vertebral fractures (OVF) involving neurological symptoms and severe kyphosis, vertebral osteotomies are necessary but are associated with a high risk of complications. METHODS We performed a retrospective study. In 14 patients (mean… read more here.

Keywords: subtraction osteotomy; pedicle; vertebral fractures; osteoporotic vertebral ... See more keywords