Journal of Bone and Joint Surgery, American Volume最新文献

{"title":"What's Important: Osteoempathy: Bridging Surgeon and Bone.","authors":"Rachit Saggar","doi":"10.2106/JBJS.24.00864","DOIUrl":"https://doi.org/10.2106/JBJS.24.00864","url":null,"abstract":"","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development and Validation of Objective and Subjective Osteoporosis Knowledge Instruments Among Chinese Orthopaedic Surgeons.","authors":"Jian Mo, Ying Mo, Jiale He, Bu Yang, Xieyuan Jiang, Lei He, Shuai Lu, Wenbin Wu, Mao Pang, Feng Feng, Peigen Xie, Shunwu Fan, Limin Rong","doi":"10.2106/JBJS.23.01136","DOIUrl":"https://doi.org/10.2106/JBJS.23.01136","url":null,"abstract":"<p><strong>Background: </strong>Clinicians must be knowledgeable about osteoporosis so that they can convey information regarding the prevention of fragility fractures to their patients. The purposes of this study were to develop objective and subjective knowledge instruments for osteoporosis and fragility fractures and then test their reliability and validity among Chinese orthopaedic surgeons.</p><p><strong>Methods: </strong>A 2-round procedure was used to develop the objective and subjective knowledge instruments. A cross-sectional online survey was distributed to 293 orthopaedic surgeons; 189 surgeons returned the questionnaires. We examined internal consistency, test-retest reliability, criterion validity, and discriminant validity; we also compared the subjective knowledge level with the objective knowledge level among surgeons.</p><p><strong>Results: </strong>Our results showed that the Subjective Knowledge Scale (SKS) regarding Osteoporosis and Fragility Fractures had a high Cronbach alpha coefficient (0.915), and the objective Osteoporosis Knowledge Test for Clinicians (OKTC) had an adequate Kuder-Richardson 20 coefficient (0.64). Item analyses were conducted, and a short version of the OKTC (the OKTC-SF) was developed. The SKS, the OKTC, and the OKTC-SF all showed good test-retest reliability, criterion validity, and discriminant validity. The percentage of surgeons with a high subjective knowledge level was higher than the percentage of surgeons who selected the correct answer for several corresponding questions related to objective knowledge.</p><p><strong>Conclusions: </strong>The SKS, the OKTC, and the OKTC-SF all demonstrated good reliability and validity. However, the orthopaedic surgeons may have overestimated their knowledge level regarding osteoporosis. Targeted continuing medical education that is based on individual knowledge level is needed to improve the undertreatment of osteoporosis among patients with fragility fractures.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What's Important (Arts & Humanities): Temple of Healing.","authors":"Hadi Fareed","doi":"10.2106/JBJS.24.00611","DOIUrl":"https://doi.org/10.2106/JBJS.24.00611","url":null,"abstract":"<p><p>This literary investigation dives into the complex combination of scientific knowledge, creative expertise, surgical skills, and fundamental humanistic qualities that constitute the orthopaedic profession. This poetic perspective conveys the essence of orthopaedic surgery techniques by figuratively describing the processes involved in bone and joint operations and commenting on the meticulous labor that doctors undertake with sinews, sockets, tendons, and bones. It emphasizes the human body's resilience and the restorative power of orthopaedic interventions, depicting how surgeons navigate the complexities of human anatomy to repair injuries and alleviate degenerative conditions, not only restoring physical strength but also giving patients a renewed sense of life and mobility. \"Temple of Healing\" is a dedication to orthopaedic surgeons, stressing the combination of art and science in their work and highlighting the enormous influence of orthopaedic surgery on patient quality of life.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Blood and Bone-Derived DNA Methylation Ages Predict Mortality After Geriatric Hip Fracture: A Pilot Study.","authors":"Sandip P Tarpada, Johanna Heid, Shixiang Sun, Moonsook Lee, Alexander Maslov, Jan Vijg, Milan Sen","doi":"10.2106/JBJS.23.01468","DOIUrl":"https://doi.org/10.2106/JBJS.23.01468","url":null,"abstract":"<p><strong>Background: </strong>The purpose of this study was to (1) perform the first analysis of bone-derived DNA methylation, (2) compare DNA methylation clocks derived from bone with those derived from whole blood, and (3) establish a relationship between DNA methylation age and 1-year mortality within the geriatric hip fracture population.</p><p><strong>Methods: </strong>Patients ≥65 years old who presented to a Level-I trauma center with a hip fracture were prospectively enrolled from 2020 to 2021. Preoperative whole blood and intraoperative bone samples were collected. Following DNA extraction, RRBS (reduced representation bisulfite sequencing) libraries for methylation clock analysis were prepared. Sequencing data were analyzed using computational algorithms previously described by Horvath et al. to build a regression model of methylation (biological) age for each tissue type. Student t tests were used to analyze differences (Δ) in methylation age versus chronological age. Correlation between blood and bone methylation ages was expressed using the Pearson R coefficient.</p><p><strong>Results: </strong>Blood and bone samples were collected from 47 patients. DNA extraction, sequencing, and methylation analysis were performed on 24 specimens from 12 subjects. Mean age at presentation was 85.4 ± 8.65 years. There was no difference in DNA extraction yield between the blood and bone samples (p = 0.935). The mean follow-up duration was 12.4 ± 4.3 months. The mortality cohort (4 patients, 33%) showed a mean ΔAgeBone of 18.33 ± 6.47 years and mean ΔAgeBlood of 16.93 ± 4.02 years. In comparison, the survival cohort showed a significantly lower mean ΔAgeBone and ΔAgeBlood (7.86 ± 6.7 and 7.31 ± 7.71 years; p = 0.026 and 0.039, respectively). Bone-derived methylation age was strongly correlated with blood-derived methylation age (R = 0.81; p = 0.0016).</p><p><strong>Conclusions: </strong>Bone-derived DNA methylation clocks were found to be both feasible and strongly correlated with those derived from whole blood within a geriatric hip fracture population. Mortality was independently associated with the DNA methylation age, and that age was approximately 17 years greater than chronological age in the mortality cohort. The results of the present study suggest that prevention of advanced DNA methylation may play a key role in decreasing mortality following hip fracture.</p><p><strong>Level of evidence: </strong>Prognostic Level I. See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Radiographic Outcome Following Treatment of Residual Hip Dysplasia with Pemberton Versus Salter Osteotomy: Comparison of Results in Patients Followed to Skeletal Maturity.","authors":"Daniel J Sucato, Case E Brabham, Adriana De La Rocha, David A Podeszwa, Lori A Karol","doi":"10.2106/JBJS.23.01346","DOIUrl":"https://doi.org/10.2106/JBJS.23.01346","url":null,"abstract":"<p><strong>Background: </strong>Salter osteotomy (SO) and Pemberton acetabuloplasty (PA) are procedures to treat skeletally immature patients with developmental dysplasia of the hip (DDH). The purpose of this study was to compare the radiographic results and rate of residual dysplasia (RD) after treatment with SO and with PA.</p><p><strong>Methods: </strong>This was a retrospective analysis of pediatric patients treated with either SO or PA for DDH between 1980 and 2013 who were skeletally mature at the time of follow-up. The preoperative and postoperative acetabular index (AI) and postoperative lateral center-edge angle (LCEA) and anterior center-edge angle (ACEA) were collected. RD was defined as an LCEA or ACEA of <20° or an acetabular inclination (AIn) of >15° at skeletal maturity. Continuous variables were compared between treatment groups with 2-sample t tests, and categorical variables were compared using chi-square tests. Multivariable analysis was used to identify risk factors for RD with p < 0.05.</p><p><strong>Results: </strong>The study included 113 hips in 102 patients with a mean follow-up of 10.5 years. The SO group had 73 hips treated at a mean patient age of 5.4 years, and the PA group had 40 hips treated at a mean age of 5.3 years. The preoperative AI did not differ between the treatment groups (32.2° versus 31.3°, p = 0.658), nor did the immediate postoperative AI (20.0° versus 20.2°, p = 0.459). At the time of final follow-up, the SO group had a significantly smaller AIn (8.6° versus 13.2°, p = 0.001), a trend toward a greater LCEA (26.2° versus 21.6°, p = 0.056), and a similar ACEA (24.1° versus 26.1°, p = 0.808). By the abovementioned definition, 36 hips (31.9%) had evidence of RD, with a lower rate in the SO group (26.0% versus 42.5%, p = 0.07). Patients who had a positive family history of hip dysplasia were more likely to have RD (odds ratio = 4.311, 95% confidence interval = 1.125 to 16.528).</p><p><strong>Conclusions: </strong>Patients with RD could be effectively treated with either SO or PA, with overall good radiographic outcomes. However, SO achieved a better AI and may thus yield better long-term health of the affected hip.</p><p><strong>Level of evidence: </strong>Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What's Important: Let's Learn to Talk About Our Patients as if They Are Sitting Right in Front of Us.","authors":"Ryan K Harrison","doi":"10.2106/JBJS.24.00958","DOIUrl":"https://doi.org/10.2106/JBJS.24.00958","url":null,"abstract":"","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determining Maximal Outcome Improvement Thresholds for Patient-Reported Outcome Measures After Primary ACL Reconstruction: A Mid-Term Follow-up Study Using the Anchor Method.","authors":"Zhi-Yu Zhang, Wei-Li Shi, Wen-Bin Bai, Le-Jin Hong, Wen-Li Dai, Xiao-Yu Pan, Xiao-Yue Fu, Jian-Quan Wang, Cheng Wang","doi":"10.2106/JBJS.23.01330","DOIUrl":"https://doi.org/10.2106/JBJS.23.01330","url":null,"abstract":"<p><strong>Background: </strong>The clinical interpretation of patient-reported outcome measures (PROMs) after anterior cruciate ligament (ACL) reconstruction (ACLR) can be challenging. This study aimed to establish the clinical relevance of PROMs by determining maximal outcome improvement (MOI) thresholds at mid-term follow-up after primary ACLR.</p><p><strong>Methods: </strong>A total of 343 patients who underwent primary single-bundle ACLR using hamstring tendon autograft at our institute were included. Patients were queried with a 2-option anchor question regarding satisfaction with their current knee symptom state. The MOI of a PROM was calculated for each patient as the percentage of improvement normalized by the maximal possible improvement. The MOI threshold for each PROM was determined as the optimal cutoff value for predicting patient satisfaction based on receiver operating characteristic curve analysis. Multivariable logistic regression analyses were performed to identify predictors of achieving these thresholds. Subgroup analyses that stratified the time from injury to surgery within the cohort were performed, and MOI thresholds were recalculated within each of these subgroups. The PROMs evaluated in this study were the modified Lysholm Knee Score and the International Knee Documentation Committee Subjective Knee Evaluation Form (IKDC) score.</p><p><strong>Results: </strong>The calculated MOI threshold was 35.1% for the Lysholm score and 46.7% for the IKDC score. A longer time from injury to surgery reduced the odds of achieving the MOI threshold for the Lysholm score (odds ratio [OR] per time bracket = 0.7114, p < 0.0001) and IKDC score (OR = 0.8038, p = 0.0003). Male sex was associated with higher odds of achieving the MOI threshold for the IKDC score (OR = 1.9645, p = 0.0143). For patients with chronicity of ≤6 months, the MOI threshold was 35.1% for the Lysholm score and 57.9% for the IKDC score, and for patients with chronicity of >6 months, the thresholds were 24.5% and 27.1%, respectively.</p><p><strong>Conclusions: </strong>The calculated MOI thresholds for the Lysholm and IKDC scores at mid-term follow-up after primary ACLR were 35.1% and 46.7%, respectively. Greater chronicity of the ACL injury was associated with lower odds of achieving the MOI thresholds for the PROMs at mid-term follow-up.</p><p><strong>Level of evidence: </strong>Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Our Impact on Global Warming: A Carbon Footprint Analysis of Orthopaedic Operations.","authors":"Annette Eidmann, Felicitas Geiger, Tizian Heinz, Axel Jakuscheit, Denitsa Docheva, Konstantin Horas, Ioannis Stratos, Maximilian Rudert","doi":"10.2106/JBJS.24.00212","DOIUrl":"10.2106/JBJS.24.00212","url":null,"abstract":"<p><strong>Background: </strong>The health-care sector and particularly the surgical sector are major contributors to the exacerbation of the global climate crisis. Little is known about the carbon emissions caused by surgical procedures. Therefore, the aim of this study was to estimate the carbon footprint associated with common orthopaedic surgical procedures.</p><p><strong>Methods: </strong>Eight surgical procedures (total hip arthroplasty, total knee arthroplasty, knee arthroscopy, anterior cruciate ligament reconstruction, shoulder arthroscopy, elective foot surgery, revision hip arthroplasty, and revision knee arthroplasty) were selected for analysis. The inventory process was performed according to the Greenhouse Gas Protocol for all activity occurring in the operating room.</p><p><strong>Results: </strong>The carbon footprint (in CO2 equivalents, CO2e) ranged between 53.5 kg for knee arthroscopy and 125.9 kg for revision knee arthroplasty. Energy consumption accounted for 57.5% of all emissions, followed by other indirect emissions (38.8%) and direct emissions (3.7%). The largest single contributors were the supply chain (34.6%) and energy consumption for ventilation, heating, and air conditioning (32.7%).</p><p><strong>Conclusions: </strong>Orthopaedic surgical procedures produce considerable amounts of CO2. Reduction in and greening of energy consumption, as well as the decarbonization of the supply chain, would have the greatest impact in reducing the carbon footprint of orthopaedic surgical procedures.</p><p><strong>Clinical relevance: </strong>Orthopaedic surgical procedures contribute to the climate crisis by emitting relevant amounts of CO2. It should therefore be imperative for all orthopaedic surgeons to endeavor to find solutions to mitigate the environmental impact of their practice.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":"106 21","pages":"1971-1977"},"PeriodicalIF":4.4,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What's Important: Health Literacy in Orthopaedics.","authors":"Zachary C Lum, Courtney R Lyles","doi":"10.2106/JBJS.24.00367","DOIUrl":"10.2106/JBJS.24.00367","url":null,"abstract":"","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"2042-2044"},"PeriodicalIF":4.4,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11554245/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141426968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The CR Versus PS Debate: A Throwback Throw-Down in Total Knee Arthroplasty: Commentary on an article by Young-Hoo Kim, MD, et al: \"No Discernible Difference in Revision Rate or Survivorship Between Posterior Cruciate-Retaining and Posterior Cruciate-Substituting TKA\".","authors":"Ayesha Abdeen","doi":"10.2106/JBJS.24.00741","DOIUrl":"10.2106/JBJS.24.00741","url":null,"abstract":"","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":"106 21","pages":"e45"},"PeriodicalIF":4.4,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}