RESUMO
Meniscal extrusion (ME) is a valuable, noninvasive diagnostic tool for meniscus pathology. In addition, ultrasound can allow for instant results in the office. However, ME is a fragile metric in the degree of millimeters. The inconsistent techniques used by different authors in the literature and the additional operator variability that ultrasound technology introduces make it important a systematic approach is used. The purpose of this study is to propose a reproducible technique. The current authors recommend having the patient in (1) 30° of knee flexion while weight-bearing, (2) capturing the image at the posterior border of the medial collateral ligament, (3) using a reference line parallel to the articular margin of the tibia, and (4) measuring ME at the coronal midpoint of the outermost edge of the meniscus.
RESUMO
BACKGROUND: It is unclear how pediatric orthopedic surgeons are geographically distributed relative to their patients. The purpose of this study was to evaluate the geographic distribution of pediatric orthopedic surgeons in the United States. MATERIALS AND METHODS: County-level data of actively practicing pediatric orthopedic surgeons were identified by matching several registries and membership logs. Data were used to calculate the distance between counties and nearest surgeon. Counties were categorized as "surgeon clusters" or "surgeon deserts" if the distance to the nearest surgeon was less than or greater than the national average and the average of all neighboring counties, respectively. Cohorts were then compared for differences in population characteristics using data obtained from the 2020 American Community Survey. RESULTS: A total of 1197 unique pediatric orthopedic surgeons were identified. The mean distance to the nearest pediatric orthopedic surgeon for a patient residing in a surgeon desert or a surgeon cluster was 141.9±53.8 miles and 30.9±16.0 miles, respectively. Surgeon deserts were found to have lower median household incomes (P<.001) and greater rates of children without health insurance (P<.001). Multivariate analyses showed that higher Rural-Urban Continuum codes (P<.001), Area Deprivation Index scores (P<.001), and percentage of patients without health insurance (P<.001) all independently required significantly greater travel distances to see a pediatric orthopedic surgeon. CONCLUSION: Pediatric orthopedic surgeons are not equally distributed in the United States, and many counties are not optimally served. Additional studies are needed to identify the relationship between travel distances and patient outcomes and how geographic inequalities can be minimized. [Orthopedics. 2024;47(4):e204-e210.].
Assuntos
Acessibilidade aos Serviços de Saúde , Cirurgiões Ortopédicos , Humanos , Estados Unidos , Cirurgiões Ortopédicos/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Masculino , Feminino , Fatores Sociodemográficos , Criança , Ortopedia/estatística & dados numéricosRESUMO
INTRODUCTION: The Altmetric score is a validated tool that measures online attention of scientific studies. A relationship between government/industry funding for authors and their study's citations have been previously demonstrated. It is not known whether funding is related to greater online attention. We hypothesize authors publishing studies achieving greater online attention (higher Altmetric scores) receive greater monetary support from industry while authors publishing studies achieving critical acclaim (more citations) receive greater monetary support from the National Institute of Health (NIH). METHODS: Top spine surgery studies between 2010 and 2021 were selected based on Altmetric scores and citation number. The Open Payments Database was accessed to evaluate industry financial relationships while the NIH Research Portfolio Online Reporting Tool was accessed to evaluate NIH funding. Payments were compared between groups and analyzed with the Student t-test, analysis of variance, and chi square analysis. Alpha <0.05. RESULTS: There were 60 and 51 authors with payment data in the top 50 Altmetric and top 50 citation studies, respectively, with eight authors having studies in both groups. Total industry payments between groups were not markedly different. The eight authors with studies in both groups received markedly more industry payments for consulting, travel/lodging, and faculty/speaking fees. Authors with articles in both groups (50%) were significantly more likely to receive NIH support, compared with authors of the top Altmetric articles (5%; P < 0.001) and top citation articles (12%; P < 0.001). Authors receiving NIH support received significantly less industry payments compared with authors not receiving NIH support ($148,544 versus $2,159,526; P < 0.001). DISCUSSION: These findings reject our hypothesis: no notable differences for industry payments and NIH funding between authors for top Altmetric and citation studies. Authors receiving funding from industry versus the NIH are generally two distinct groups, but there is a small group supported by both. These studies achieve both critical acclaim (citations) and online popularity (Altmetric scores). DATA AVAILABILITY: Data can be available on reasonable request.