The spine journal : official journal of the North American Spine Society
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The impact of preoperative facet degeneration (FD) on surgical outcomes following laminoplasty has not been established. ⋯ Preoperative FD severity did not influence the 2-year surgical outcomes of laminoplasty, in terms of improvement in myelopathy, patient-oriented score of quality of life, physical and mental status, as well as neck pain. Furthermore, preoperative FD severity correlated with neither preoperative cervical imbalance nor balance deterioration after laminoplasty. These results may encourage physicians to consider laminoplasty for patients with cervical spondylotic myelopathy, regardless of the severity of FD.
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Observational Study
Prognostic factors associated with best outcomes (minimal symptom state) following fusion for lumbar degenerative conditions.
Previous studies suggest that a postoperative symptom state with Oswestry Disability Index (ODI)≤20 and pain Numeric Rating Scales (NRS)≤2 following surgery for lumbar degenerative conditions are reasonable thresholds for best outcomes in which patients will be unlikely to seek additional medical care or require additional health-care resources. ⋯ Achieving a minimal symptom state, defined here as a postoperative ODI≤20 and pain NRS≤2, following fusion for lumbar degenerative conditions is more likely in an older patient with a lower baseline ODI undergoing a single level lumbar fusion for spondylolisthesis.
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Postoperative C5 palsy is a well-known complication of cervical decompression procedures. Studies have shown that posterior laminectomy and fusions confer the greatest risk of C5 palsy. Despite this, pharmacologic preventive measures remain unknown. We hypothesize that prophylactic perioperative dexamethasone (DEX) will decrease the rate of postoperative C5 palsy in patients undergoing a multilevel posterior cervical laminectomy and fusion. ⋯ Perioperative prophylactic DEX therapy is a safe and effective way to decrease the incidence of C5 palsies in patients who undergo multilevel posterior laminectomy and fusion for myeloradiculopathy or myelopathy.