Most of the interpreted head CT cases read by board-certified general radiologists for patients presenting with stroke or stroke symptoms did not result in discordant interpretations as verified by subspecialty experts. Discordant interpretations did not result in changes in clinical management in most cases. Double reading of head CT scans for these patients by subspecialty experts appears to be an inefficient method of substantially improving imaging health quality outcomes in stroke.
Study Design.
Retrospective analysis on prospectively collected data.
Objective.
The purposes of this study were to (1) assess disparities in relative utilization of outpatient cervical spine surgery between White and Black patients from 2010 to 2019 and (2) to measure how these racial differences have evolved over time.
Summary of Background Data.
Although outpatient spine surgery has become increasingly popularized over the last decade, it remains unknown how racial disparities in surgical utilization have translated to the outpatient setting and whether restrictive patterns of access to outpatient cervical spine procedures may exist.
Methods.
A retrospective cohort study from 2010 to 2019 was conducted using the National Surgical Quality Improvement Program database. Relative utilization of outpatient (same-day discharge) for anterior cervical discectomy and fusion (OP-ACDF) and cervical disk replacement (OP-CDR) were assessed and trended over time between races. Multivariable regressions were subsequently utilized to adjust for baseline patient factors and comorbidities.
Results.
Overall, Black patients were significantly less likely to undergo OP-ACDF or OP-CDR surgery when compared with White patients (P<0.03 for both OP-ACDF and OP-CDR). From 2010 to 2019, a persisting disparity over time was found in outpatient utilization for both ACDF and CDR (e.g. White vs. Black OP-ACDF: 6.0% vs. 3.1% in 2010 compared with 16.7% vs. 8.5% in 2019). These results held in all adjusted analyses.
Conclusions.
To our knowledge, this is the first study reporting racial disparities in outpatient spine surgery and demonstrates an emerging disparity in outpatient cervical spine utilization among Black patients. These restrictive patterns of access to same-day outpatient hospital and surgery centers may contribute to broader disparities in the overall utilization of major spine procedures that have been previously reported. Renewed interventions are needed to both understand and address these emerging inequalities in outpatient care before they become more firmly established within our orthopedic and neurosurgery spine delivery systems.
Outcomes and cost-minimization analysis of cement spacers versus expandable cages for posterior-only reconstruction of metastatic spine corpectomies." Annals of Translational Medicine.,. .
Study Design.
A retrospective cohort comparison study.
Objective.
To compare perioperative outcomes, radiographic parameters, and patient-reported outcome measures (PROMs) between minimally invasive unilateral laminotomy with bilateral decompression (MIS-ULBD) versus MIS transforaminal lumbar interbody fusion (MIS-TLIF) for treatment of low-grade lumbar degenerative spondylolisthesis.
Summary of Background Data.
While lumbar degenerative spondylolisthesis is a common condition, optimal surgical treatment remains controversial. Newer MIS techniques, which preserve bone, paraspinal musculature, and posterior midline stabilizers, are thought to reduce the risk of iatrogenic instability and may obviate the need for fusion. However, few comparative studies of MIS techniques for low-grade lumbar degenerative spondylolisthesis currently exist.
Materials and Methods.
Consecutive patients with low-grade (Meyerding grade I or II) lumbar degenerative spondylolisthesis treated with single-level MIS-ULBD or MIS-TLIF were identified retrospectively from a prospectively collected spine surgery registry from April 2017 to November 2021. Perioperative outcomes, radiographic data, and PROMs were assessed.
Results.
A total of 188 patients underwent either MIS-ULBD or MIS-TLIF (79 MIS-ULBD and 109 MIS-TLIF). Patients who underwent MIS-ULBD tended to be older, had higher Charlson Comorbidity Index, lower mean percentage back pain, higher percentage of L4/L5 pathology, shorter operative time, lower estimated blood loss, and lower postoperative pain (P<0.05). In both groups, there were statistically significant improvements at one year for five of the six PROMs studied: Oswestry Disability Index (ODI), visual analog scale (VAS)-back pain, VAS-leg pain, Short Form 12 Physical Component Score (SF12-PCS), and Patient-Reported Outcomes Measurement Information System (PROMIS) (P<0.05). On multivariate analysis controlling for confounders, there were no associations between procedure type and achieving minimal clinically important difference at one year in any of the PROMs studied.
Conclusions.
The current study suggests that both MIS-ULBD and MIS-TLIF result in significant improvements in pain and physical function for patients with low-grade lumbar degenerative spondylolisthesis.
Level of Evidences:
3
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