The spine journal : official journal of the North American Spine Society
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Dural tear represents a common complication of microendoscopic spine surgery that may lead to postoperative sequelae including insufficient decompression, cerebrospinal fluid fistula, intracranial hypotension, and subdural/intraparenchymal bleeding. The gold standard to manage intraoperative dural tears is primary repair. However, the downside of conversion to open surgery can be detrimental. Therefore, understanding the most appropriate strategy for microendoscopic dural repair and its impact on postoperative outcomes is of importance. ⋯ In conclusion, all dural tears in our cases were managed without conversion to open surgery and did not influence surgical outcomes.
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Caused by perceptions regarding unnecessary healthcare resource utilization, high costs of care, and financial incentives towards "cherry-picking" cases in physician owned hospitals, the Affordable Care Act (ACA) of 2010 imposed restrictions on existing physician-owned hospitals from expanding. Despite an increasing number of individuals requiring access to spine surgical care, no study has evaluated the surgical safety and costs of elective posterior lumbar fusions (PLFs) being performed in physician-owned vs. non-physician-owned hospitals. ⋯ Our results suggest that patients undergoing elective 1- to 3-level PLFs at physician-owned hospitals do not experience a greater number of complications and/or readmissions while having lower risk-adjusted charges and costs over the 90-day episode of care. The findings call on the need for revaluation/reconsideration of the ACAs restriction on the expansion of these physician-owned hospitals.
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The minimal clinically important difference (MCID) is the smallest change in an outcomes instrument deemed relevant to a patient. MCID values proposed in spine research are limited by poor discriminative abilities to accurately classify patients as "improved" or "not improved." Furthermore, the MCID should not compare relative effectiveness between two groups of patients, though it is frequently used for this. The minimum detectable measurement difference (MDMD) is an alternative to the MCID in outcomes research. The MDMD must be greater than the MCID for the latter to be of value and the MDMD can compare change between groups. ⋯ The MDMD can compare the relevance of change in SRS-22r scores between groups of AIS patients. SRS-pain and SRS-activity MDMD values are greater than the MCID and should serve as the threshold for clinically relevant improvement. MDMD may help evaluate change in patients with baseline self-image>4.0.
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Randomized Controlled Trial Comparative Study
Supervised physical therapy vs. home exercise for patients with lumbar spinal stenosis: a randomized controlled trial.
Exercise has been reported to improve short-term outcomes for patients with LSS in terms of disability and back and leg pain. However, no studies have compared supervised exercise with unsupervised exercise or quantified physical activity using a pedometer to confirm compliance with a home exercise program. ⋯ Supervised PT for patients with LSS resulted in significant short-term improvements in symptom severity, physical function, walking distance, pain, and physical activity compared with unsupervised exercise.
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Multicenter Study
Recovery kinetics following spinal deformity correction: a comparison of isolated cervical, thoracolumbar, and combined deformity morphometries.
The postoperative recovery patterns of cervical deformity patients, thoracolumbar deformity patients, and patients with combined cervical and thoracolumbar deformities, all relative to one another, is not well understood. Clear objective benchmarks are needed to quantitatively define a "good" versus a "bad" postoperative recovery across multiple follow-up visits, varying deformity types, and guide expectations. ⋯ Despite C patients exhibiting a quicker rate of MCID disability (ODI-NDI) improvement, they exhibited a poorer overall recovery of back pain with worse NRS back scores compared with BL status and other deformity groups. Postoperative distal junctional kyphosis and osteoporosis were identified as primary drivers of a poor postoperative NRS back IHS. Utilization of the IHS, a single number adjusting for all postoperative HRQOL visits, in conjunction with predictive modelling may pose as an improved method of gauging the effect of surgical details and complications on a patient's entire recovery process.