Spine deformity
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Accelerated postoperative discharge (AD) pathways have demonstrated numerous benefits for patients with adolescent idiopathic scoliosis undergoing PSF. Although early evidence supports the application of AD pathways over more traditional discharge (TD) approaches for patients with neuromuscular scoliosis, the economic impact of these pathways has not been investigated. ⋯ This cost-utility analysis demonstrated that the implementation of an AD pathway following PSF for non-ambulatory CP scoliosis is economically more effective, providing a 17.5% cost reduction with enhanced value of care evidenced by a 2.1% greater NMB over a TD pathway. The cost-effectiveness of the AD was maintained despite implant cost variations.
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A retrospective observational cohort study with a minimum follow-up of 10 years of patients who underwent surgery for Scheurmann Kyphosis (SK). ⋯ The long-term clinical outcomes for both PSF and AF/PSF are comparable with reproducible results. No difference was noted in loss of correction and outcome scores between the two groups. The correction of thoracic kyphosis (TK) had a good correlation with ODI. AF/PSF had much higher complications than PSF group. The objective of correcting the sagittal profile and balancing the whole spinal segment on the pelvis can be achieved through single posterior approach with fewer complications.
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Retrospective case-control. ⋯ Level III.
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Retrospective analysis of a prospectively collected multi-center database. ⋯ Level III, therapeutic.
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Intraoperative versus postoperative radiographic coronal balance for adult spinal deformity surgery.
Coronal malalignment in adult spinal deformity (ASD) has a close relationship with patient clinical outcomes. The purpose of this study is to evaluate the relationship between intra- and postoperative coronal radiographic parameters. A novel parameter, the central sacral pelvic line (CSPL), and its relation to the central sacral vertical line (CSVL) is explored. CSPL is a measure of spinal alignment referenced to the patient's pelvis as an intraoperative proxy for CSVL. CSVL is difficult to measure intraoperatively, because a C7-plumb line (referenced to gravity) cannot be drawn in the supine position. ⋯ In adult spinal surgery, the intraoperative coronal alignment measured using the novel C7-CSPL distance correlates well with postoperative C7-CSVL distance. This gives the surgeon an objective measurement of the correction they need after assessing initial intraoperative imaging. Our findings suggest an intraoperative C7-CSPL distance < 5 cm as a threshold value to predict postoperative C7-CSVL < 4 cm in 97% of patients tested.