Readability assessment of patient educational materials for pediatric spinal conditions from top academic orthopedic institutions.

Background: The Internet has become a popular source of health information for patients and their families. Healthcare experts recommend that the readability of online education materials be at or below a sixth grade reading level. This translates to a standardized Flesch Reading Ease Score between 81 and 90, which is equivalent to conversational English. However, previous studies have demonstrated that the readability of online education materials of various orthopedic topics is too advanced for the average patient. To date, the readability of online education materials for pediatric spinal conditions has not been analyzed. The objective of this study was to assess the readability of online educational materials of top pediatric orthopedic hospital websites for pediatric spinal conditions. Methods: Online patient education materials from the top 25 pediatric orthopedic institutions, as ranked by the U.S. News and World Report hospitals for pediatric orthopedics, were assessed utilizing multiple readability assessment metrics including Flesch-Kincaid, Flesch Reading Ease, Gunning Fog Index, and others. Correlations between academic institutional ranking, geographic location, and the use of concomitant multimedia modalities with Flesch-Kincaid scores were evaluated using a Spearman regression. Results: Only 32% (8 of 25) of top pediatric orthopedic hospitals provided online health information at or below a sixth grade reading level. The mean Flesch-Kincaid score was 9.3 ± 2.5, Flesch Reading Ease 48.3 ± 16.2, Gunning Fog Score 10.7 ± 3.0, Coleman-Liau Index 12.1 ± 2.8, Simple Measure of the Gobbledygook Index 11.7 ± 2.1, Automated Readability Index 9.0 ± 2.7, FORCAST 11.3 ± 1.2, and Dale-Chall Readability Index 6.7 ± 1.4. There was no significant correlation between institutional ranking, geographic location, or use of video material with Flesch-Kincaid scores (p = 0.1042, p = 0.7776, p = 0.3275, respectively). Conclusion: Online educational material for pediatric spinal conditions from top pediatric orthopedic institutional websites is associated with excessively complex language which may limit comprehension for the majority of the US population. Type of study/Level of evidence: Economic and Decision Analysis/level III.

The Relative Citation Ratio: Evaluating a New Measure of Scientific Influence Among Academic Sports Medicine Surgeons.

Background: Objective measures of research influence are being increasingly utilized to evaluate and compare academic faculty. However, traditional bibliometrics, such as the Hirsch index and article citation count, are biased by time-dependent factors and are limited by a lack of field normalization. The relative citation ratio (RCR) is a new field- and time-normalized article-level metric developed by the National Institutes of Health (NIH). Purpose/Hypothesis: The purpose of this study was to evaluate the RCR among fellowship-trained academic sports medicine surgeons and to analyze physician factors associated with RCR values. We hypothesized that the mean RCR score for fellowship-trained academic sports medicine surgery faculty will fall above the NIH standard. Study Design: Cross-sectional study. Methods: A retrospective data analysis was performed using the iCite database for all fellowship-trained sports medicine surgery faculty associated with Accreditation Council for Graduate Medical Education-accredited orthopaedic surgery residency programs in December 2021. In eligible faculty, the mean RCR, weighted RCR, and total publication count were compared by sex, career duration, academic rank, and presence of additional degrees. A mean RCR value of 1.0 is the NIH-funded field-normalized standard. The data herein are presented as the median and interquartile range, in addition to the mean and standard deviation, to account for outliers of the mean and weighted RCR scores. Results: A total of 624 fellowship-trained sports medicine surgery faculty members from 160 orthopaedic surgery residency programs were included in the analysis. Overall, faculty produced impactful research, with a median RCR of 1.6 (interquartile range, 1.0-2.2) and a median weighted RCR of 19.3 (interquartile range, 5.1-69.3). Advanced academic rank and career longevity were associated with increased weighted RCR and total publication count. All subgroups analyzed had an RCR value >1.0. Conclusion: Study findings indicate that fellowship-trained academic sports medicine surgery faculty are highly productive and produce impactful research, as evidenced by the high median RCR value relative to the benchmark NIH RCR value of 1.0.

Evaluation of the National Institutes of Health-supported relative citation ratio among American orthopedic spine surgery faculty: A new bibliometric measure of scientific influence.

Background: Publication metrics have been traditionally used to compare research productivity amongst academic faculty. However, traditional bibliometrics lack field-normalization and are often biased towards time-dependent publication factors. The National Institutes of Health (NIH) has developed a new, field-normalized, article-level metric, known as the "relative citation ratio" (RCR), that can be used to make accurate self, departmental, and cross-specialty comparisons of research productivity. This study evaluates the use of the RCR amongst academic orthopedic spine surgery faculty and analyzes physician factors associated with RCR values. Methods: A retrospective data analysis was performed using the iCite database for all fellowship trained orthopedic spine surgery (OSS) faculty associated with Accreditation Council for Graduate Medical Education (ACGME)-accredited orthopedic surgery residency program. Mean RCR, weighted RCR, and total publication count were compared by sex, career duration, academic rank, and presence of additional degrees. A value of 1.0 is the NIH-funded field-normalized standard. Student t-tests were used for two-group analyses whereas the analysis of variance tests (ANOVA) was used for between-group comparisons of three or more subgroups. Statistical significance was achieved at P < 0.05. Results: A total of 502 academic OSS faculty members from 159 institutions were included in the analysis. Overall, OSS faculty were highly productive, with a median RCR of 1.62 (IQR 1.38-2.32) and a median weighted RCR of 68.98 (IQR 21.06-212.70). Advancing academic rank was associated with weighted RCR, career longevity was associated with mean RCR score, and male sex was associated with having increased mean and weighted RCR scores. All subgroups analyzed had an RCR value above 1.0. Conclusions: Academic orthopedic spine surgery faculty produce impactful research as evidenced by the high median RCR relative to the standard value set by the NIH of 1.0. Our data can be used to evaluate research productivity in the orthopedic spine community.

Upper cervical spine instability systematic review: a bibliometric analysis of the 100 most influential publications.

Background: Instability in the upper cervical spine, although rare, can be devastating. This spectrum of conditions includes occipitocervical instability, atlantoaxial instability and atlantoaxial rotatory displacement. Knowledge of the literature can provide better understanding of disease processes and management, and aid in clinical decision making. The objective of this study was to perform a bibliometric analysis to formulate a comprehensive review of the most cited publications. Methods: A systematic search of the literature was conducted using the Clarivate Web of Science database. The search query was '"Atlanto-occipital dislocation" OR "atlanto-occipital dissociation" OR "atlantoaxial rotatory displacement" OR "atlantoaxial instability"'. The top 100 articles based on frequency of citation were included in our study. Data extracted from articles included frequency of citation, year of publication, country of origin, journal of publication, level of evidence and article type. Results: Our initial search yielded 257 results that met the criteria. Articles not pertaining to atlanto-occipital instability were removed. Citation frequency ranged from 15 to 195. The most cited article was "Traumatic Anterior Atlanto-Occipital Dislocation" published by Powers et al. in 1979. The most productive decade was 2000-2009 with 45 publications. All decades showed a progressive increase in the number of papers published except for 2010-2019. Overall, 19 countries contributed and the most productive was the United States (n=61). The articles found in our search were cited a total of 4,095 times (3,463 without self-citations) averaging 40.95 citations per publication. Discussion: The goal of a bibliometric study is to assess trends in a specific field of study, provide evidence for the impact of an individual or field of study's research, and highlight potential areas for future research. While the number of citations does not necessarily reflect publication quality, it reflects overall influence based on recognition by peers in the field. Publications from the last 20 years have emphasized the use of newer technologies such as computed tomography (CT) and magnetic resonance imaging (MRI) to aid in diagnosis. Our study highlights the lack of high-level evidence articles and underscores that our understanding of these conditions in both pediatric and adult patients is maturing.

Readability assessment of patient educational materials for pediatric spinal deformity from top academic orthopedic institutions.

STUDY DESIGN: Cross-sectional analysis of patient educational materials from top pediatric orthopedic hospital websites. OBJECTIVE: To assess the readability of online educational materials of top pediatric orthopedic hospital websites for pediatric spinal deformity. The internet has become an increasingly popular source of health information for patients and their families. Healthcare experts recommend that the readability of online education materials be at or below a 6th-grade reading level. However, previous studies have demonstrated that the readability of online education materials on various orthopedic topics is too advanced for the average patient. To date, the readability of online education materials for pediatric spinal deformity has not been analyzed. METHODS: Online patient education materials from the top 25 pediatric orthopedic institutions, as ranked by the U.S. News and World Report hospitals for pediatric orthopedics, were accessed utilizing the following readability assessments: Flesch-Kincaid (FK), Flesch Reading Ease, Gunning Fog Index, Coleman-Liau Index, Simple Measure of the Gobbledygook Index (SMOG), Automated Readability Index, FORCAST, and the New Dale and Chall Readability. Correlations between academic institutional ranking, geographic location, and the use of concomitant multi-media modalities with FK scores were evaluated using a Spearman regression. RESULTS: Only 48% (12 of 25) of top pediatric orthopedic hospitals provided online information regarding pediatric spinal deformity at or below a 6th-grade reading level. The mean FK score was 9.0 ± 2.7, Flesch Reading Ease 50.8 ± 15.6, Gunning Fog Score 10.6 ± 3.1, Coleman-Liau Index 11.6 ± 2.6, SMOG index 11.7 ± 2.0, Automated Readability Index 8.6 ± 2.8, and Dale-Chall Readability Score 6.4 ± 1.4. There was no significant correlation between institutional ranking, geographic location, or use of multimedia with FK scores. CONCLUSION: Online educational material for pediatric spinal deformity from top pediatric orthopedic institutional websites are associated with poor readability.

Has Public Interest in Elective Spine Surgery Returned to Pre-COVID 19 Levels? A Google Trends Analysis.

Objective To utilize Google trends to examine the effects of changing rules and regulations on public interest regarding elective spine surgery.  Methods This is a retrospective review analyzing data from Google trends to quantify public interest in elective cervical and lumbar fusion as restrictions related to COVID-19 were released. Three time periods were created surrounding the release of restriction on elective surgery on March 13, 2020, by the Centers for Medicare and Medicaid Services (CMS). "Pre-COVID" was defined as the four-month period directly preceding the national ban on elective surgery (11/13/2019 to 3/13/2020). "COVID" was defined as the four-month time period directly after the national ban on elective surgery (3/13/20-7/13/20), and "Post-COVID" was defined as the time period starting four months after the restrictions on elective surgeries first took place (7/13/20-11/13/20). Relative search volume (RSV) was assessed during all three time periods and compared using an analysis of variance test.  Results Search volume for all terms pertaining to cervical and lumbar fusion declined precipitously after the release of restrictions on elective surgery. Additionally, search volume has yet to return to pre-pandemic levels. However, for many of the terms public interest has been steadily increasing and signals the return in demand for these procedures.  Conclusion Public interest in elective spine surgery has been increasing as restrictions continue to loosen and many patients that deferred care will drive increased demand for the foreseeable future.

The number of shoulder and elbow questions on the orthopedic in-training examination is increasing with greater emphasis on critical thinking over recall.

Background: It is critical for orthopedic surgery residents and residency programs to have a current understanding of the content and resources utilized by the Orthopedic In-Training Examination (OITE) to continuously guide study and educational efforts. This study presents an updated analysis of the shoulder and elbow section of the OITE. Methods: All OITE questions, answers, and references from 2013 to 2019 were reviewed. The number of shoulder and elbow questions per year was recorded, and questions were analyzed for topic, imaging modalities, cognitive taxonomy, and references. We compared our data to the results of a previous study that analyzed shoulder and elbow OITE questions from 2002 to 2007 to examine trends and changes in this domain overtime. Results: There were 177 shoulder and elbow questions (126 shoulder, 71.2%; 51 elbow, 28.8%) of 1863 OITE questions (9.5%) over a 7-year period. The most commonly tested topics included degenerative joint disease/stiffness/arthroplasty (31.6%), anatomy/biomechanics (16.9%), instability/athletic injury (15.3%), trauma (14.7%), and rotator cuff (13.6%). Half of all questions involved clinical management decisions (49.7%). A total of 417 references were cited from 56 different sources, the most common of which were the Journal of Shoulder and Elbow Surgery (23.3%), Journal of the American Academy of Orthopaedic Surgeons (20.4%), and Journal of Bone and Joint Surgery (American Volume) (16%). The average time lag from article publication to OITE reference was 7.7 years. Compared with a prior analysis from 2002 to 2007, there was a significant increase in the number of shoulder and elbow questions on the OITE (5.5% to 9.5%; P < .001). Recent exams incorporated more complex multistep treatment questions (4.4% vs. 49.7%; P < .001) and fewer recall questions (42.2% vs. 22%; P < .001). There was a significant increase in the use of imaging modalities (53.3% vs. 79.1%; P < .001). No significant differences in the distribution of question topics were found. Conclusions: The percentage of shoulder and elbow questions on the OITE has nearly doubled over the past decade with greater emphasis on critical thinking (eg, clinical management decisions) over recall of facts. These findings should prompt educators to direct didactic efforts (eg, morning conferences and journal club) toward case-based learning to foster critical thinking and clinical reasoning skills.

Patella Sleeve Fracture with Medial Patellofemoral Ligament Tear and Lateral Femoral Condyle Fracture in an Adolescent: A Case Report.

CASE: A 12-year-old boy sustained a patella sleeve fracture of the superior pole, medial patellofemoral ligament tear, and lateral femoral condyle fracture after a direct contact sledding injury. He was managed nonoperatively with 5 weeks of cylinder cast immobilization with transition to a hinged knee brace and physiotherapy. By 3 months, he returned to sport activity without patellar instability. CONCLUSION: This is the first case to describe simultaneous development of these 3 injuries in an adolescent. We recommend that patients with patella sleeve fracture undergo magnetic resonance imaging to assess for local soft-tissue injury because this may influence treatment decisions.

Bullous Pemphigoid After Total Knee Arthroplasty.

Total knee arthroplasty is one of the safest and most routinely performed orthopedic procedures. As the volume of cases is expected to rise each year, so too will the incidence of uncommon complications. We describe a rare case of bullous pemphigoid, an autoimmune skin blistering disorder, that occurred after total knee arthroplasty in an otherwise healthy patient and led to hospital readmission. Early diagnosis and treatment of this condition may limit its spread and help to avoid comorbid sequelae.

Wide Variability of Pediatric Knee Arthroscopy Case Volume in Orthopaedic Surgery Residency.

PURPOSE: The purpose of this study was to evaluate orthopaedic surgery resident case volume and variability for adult and pediatric knee arthroscopy from 2016 to 2020. METHODS: The Accreditation Council for Graduate Medical Education surgical case log data from 2016 to 2020 for graduating United States orthopaedic surgery residents were analyzed. The average number of total (adult and pediatric), adult, and pediatric knee arthroscopy cases were compared from 2016 to 2020. The 10th and 90th percentiles of case volumes for adult and pediatric knee arthroscopy procedures were compared from 2016 to 2020 to determine caseload variability. RESULTS: There was an 18% increase in pediatric knee arthroscopy cases between 2016 and 2020 (average: 13.9 ± 10 to 16.4 ± 13; P < .005), a 5.4% decrease in adult knee arthroscopy cases (100 ± 45 to 94.6 ± 47; P < .027), and a 2.6% decrease in total knee arthroscopy (113.9 ± 47 to 111 ± 51; P = .264) cases. There was an 11-fold difference in the number of pediatric knee arthroscopy cases performed between the 10th and 90th percentile of residents in 2020 (3 vs 33 cases, respectively), a 3.28-fold difference for adult knee arthroscopy (47 vs 154, respectively), and a 2.98-fold difference for total knee arthroscopy (59 vs 176, respectively). CONCLUSIONS: Pediatric knee arthroscopy comprises a small yet growing percentage of total knee arthroscopy case volume of graduating orthopaedic surgery residents. However, wide variability in resident exposure is present and likely masked by the abundance of adult cases performed each year. CLINICAL RELEVANCE: The findings presented in this study may assist in optimizing arthroscopy resident education. Existing ACL reconstruction and knee arthroscopy case minimum requirements could be updated to include a set number of pediatric cases. These changes might help reduce case volume variability and discrepancies in resident education.