Bone & Joint Journal最新文献

{"title":"Safety and efficacy of combined intra-articular administration of vancomycin and ε-aminocaproic acid in total hip arthroplasty : a clinical study.","authors":"Mingwei Hu, Yifan Zhang, Cuicui Guo, Xue Yang, Hao Xu, Shuai Xiang","doi":"10.1302/0301-620X.107B2.BJJ-2024-0232.R2","DOIUrl":"10.1302/0301-620X.107B2.BJJ-2024-0232.R2","url":null,"abstract":"<p><strong>Aims: </strong>To evaluate the concurrent use of vancomycin and ε-aminocaproic acid (EACA) in primary total hip arthroplasty (THA).</p><p><strong>Methods: </strong>In total, 120 patients undergoing unilateral primary THA were divided into three groups: Group VE received intra-articular vancomycin and EACA; Group V received only intra-articular vancomycin; and Group E received only intra-articular EACA. Blood and joint fluids were sampled postoperatively to measure the vancomycin levels using chromatography. Blood loss and kidney function were monitored.</p><p><strong>Results: </strong>Groups E and VE had equivalent blood loss, which was less than that in Group V. Intra-articular vancomycin levels were higher in Group VE at all intervals, with similar serum levels across the groups. Acute kidney injury, ototoxicity, and allergies were not observed, nor was a difference in rates of periprosthetic joint infection.</p><p><strong>Conclusion: </strong>Adding intra-articular EACA to vancomycin did not affect intra-articular vancomycin levels, and maintained EACA's antifibrinolytic effects.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 2","pages":"157-163"},"PeriodicalIF":4.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143076046","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":"Bony integration of a hybrid glenoid component in anatomical shoulder arthroplasty : short-term CT scan analysis.","authors":"Hugo Barret, Joris Tiercelin, Arnaud Godenèche, Christophe Charousset, Stephane Audebert, Yves Lefebvre, David Gallinet, Johannes Barth, Nicolas Bonnevialle","doi":"10.1302/0301-620X.107B2.BJJ-2024-1123.R1","DOIUrl":"10.1302/0301-620X.107B2.BJJ-2024-1123.R1","url":null,"abstract":"<p><strong>Aims: </strong>Loosening of the glenoid component in the long term remains an important complication of the anatomical total shoulder arthroplasty (aTSA). The aim of this study was to explore the bony integration of a hybrid glenoid component based on an analysis of CT scans.</p><p><strong>Methods: </strong>In a prospective multicentre study, patients who underwent primary aTSA, whose hybrid design of glenoid component included a fully-polyethylene flanged upper peg and a porous-coated titanium lower peg, and who were reviewed with CT scans between 12 and 24 months postoperatively, were included. Two independent observers reviewed the scans. Bony integration of the upper peg was scored as described by Arnold et al, and integration of the lower peg was scored as described by Gulotta et al. Perforation of the glenoid vault in any plane was also assessed.</p><p><strong>Results: </strong>From an initial group of 120 aTSAs in 116 patients, 104 CT scans were analyzed in 100 patients (four bilateral shoulders, mean age 66 years (SD 11), 62 female and 38 male). Osteolysis around the upper peg was found in 32 patients (32 aTSAs; 31%). Of the remaining patients, 72 had a mean Arnold score of 5.6 points (SD 0.9), and 70 (67%) had perfect integration. The lower peg had a mean Gulotta score of 6.5 points (SD 1.4). There was perfect integration of the lower peg in 70 patients (70 aTSAs; 67%). A total of nine patients (nine aTSAs; 9%) had no bony integration at either peg. There was perforation of the glenoid in an anterior or posterior direction at the level of the upper peg in three and 28 patients, respectively. This occurred at the level of the lower peg in 11 and 18 patients, respectively. The inter- and intraobserver reliability was good (k = 0.782 and 0.86, respectively). No implant breakage occurred at a mean follow-up of 16 months (12 to 24). The clinical outcome was satisfactory at a mean follow-up of 32 months (24 to 35), as assessed by a visual analogue scale score for pain, the Constant-Murley score, Subjective Shoulder Value, and American Shoulder and Elbow Surgeons score.</p><p><strong>Conclusion: </strong>Short-term CT scan analysis of a new hybrid anatomical glenoid component found perfect bony integration around the lower porous coated titanium peg in 90% of patients. The upper polyethylene flanged peg had bony integration in 70 patients (70 aTSAs; 67%). Longer follow-up is needed to analyze the rate of survival of this component. The short-term clinical outcome was satisfactory.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 2","pages":"181-187"},"PeriodicalIF":4.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143076039","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":"The impact of acetabular revision in revision total hip arthroplasty for a Vancouver B2 fracture requiring a change of femoral component.","authors":"Codrin Popa, Marie Le Baron, Émile Dobelle, Xavier Flecher, Solène Prost, Matthieu Ollivier, Jean-Noel Argenson, Christophe Jacquet","doi":"10.1302/0301-620X.107B2.BJJ-2024-0749.R2","DOIUrl":"10.1302/0301-620X.107B2.BJJ-2024-0749.R2","url":null,"abstract":"<p><strong>Aims: </strong>The aim of this study was to assess the necessity of revising the acetabular component in revision total hip arthroplasty (THA) in patients with a Vancouver type B2 periprosthetic femoral fracture (PFF) who require revision of the femoral component. The hypothesis was that revision of both the acetabular and femoral components and using a dual-mobility acetabular component would provide a lower postoperative risk of dislocation, without increasing perioperative morbidity and mortality.</p><p><strong>Methods: </strong>Data were retrospectively analyzed from a continuously gathered database. We included 150 revisions, performed between January 2015 and December 2022, in 150 patients, with 81 revisions limited to only the femoral component and 69 involving revision of both components. This resulted, after surgery, in 60 patients having a simple-mobility acetabular component and 90 having a dual-mobility component. The mean age of the patients was 79.7 years (SD 10.1), and 98 were female (65.3%). The mean follow-up was 31 months (SD 2.3).</p><p><strong>Results: </strong>There were no significant differences between those in whom only the femoral component was revised and those in whom both components were revised with the use of a dual-mobility acetabular component for the rate of intraoperative complications, postoperative mortality, blood loss, the requirement of a blood transfusion, medical complications, dislocation (11/81 in the femoral component-only group vs 6/69 in the femoral + acetabular component revision group) or the overall need for reoperation at the final follow-up. Patients were at a significantly higher risk for dislocation when a simple-mobility component was retained (18.3% (n = 11) vs 6.7% (n = 6) for dual-mobility implants; p = 0.036). The revision rate prompted by postoperative instability was significantly higher in patients in whom a simple-mobility acetabular component was retained at revision (10% (n = 6) vs 0%; p = 0.002).</p><p><strong>Conclusion: </strong>Based on these results, concurrent revision of the acetabular component was not associated with a higher rate of mortality or increased morbidity and patients in whom a dual-mobility acetabular component was used were significantly less prone to dislocation. We thus recommend routine revision of the acetabular component in favour of a dual-mobility component for patients sustaining a Vancouver B2 PFF requiring revision of the femoral component if their initial THA included a simple-mobility acetabular component.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 2","pages":"164-172"},"PeriodicalIF":4.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143076051","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":"Early total care and damage control orthopaedics result in partially contrasting patterns of microRNA expression at the fracture site and in the systemic circulation : an animal study.","authors":"Rald V M Groven, Ümit Mert, Johannes Greven, Klemens Horst, Virginie Joris, Lara Bini, Martijn Poeze, Taco J Blokhuis, Markus Huber-Lang, Frank Hildebrand, Martijn van Griensven","doi":"10.1302/0301-620X.107B2.BJJ-2024-0160.R3","DOIUrl":"10.1302/0301-620X.107B2.BJJ-2024-0160.R3","url":null,"abstract":"<p><strong>Aims: </strong>The aims of this study, using a porcine model of multiple trauma, were to investigate the expression of microRNAs at the fracture site, in the fracture haematoma (fxH) and in the fractured bone, compared with a remote unfractured long bone, to characterize the patterns of expression of circulating microRNAs in plasma, and identify and validate messenger RNA (mRNA) targets of the microRNAs.</p><p><strong>Methods: </strong>Two multiple trauma treatment strategies were compared: early total care (ETC) and damage control orthopaedics (DCO). For this study, fxH, fractured bone, unfractured control bone, plasma, lung, and liver samples were harvested. MicroRNAs were analyzed using quantitative real-time polymerase chain reaction arrays, and the identified mRNA targets were validated in vivo in the bone, fxH, lung, and liver tissue.</p><p><strong>Results: </strong>MicroRNA expression was associated with the trauma treatment strategy and differed depending on the type of sample. In the ETC group, a more advanced fracture healing response, as reflected by the expression of osteogenic microRNAs, was seen compared with the DCO group. DCO treatment resulted in a more balanced immune response in the systemic circulation as represented by significant upregulations of several anti-inflammatory microRNAs. The in vivo validation of the abundance of putative mRNA targets reflected the levels of microRNAs which were identified.</p><p><strong>Conclusion: </strong>Local and systemic microRNA patterns of expression were identified, specific for the treatment strategy in multiple trauma, which corresponded with the expression of mRNA at the fracture site and in target organs. These findings match clinical observations and offer insights into the cellular communication which may underlie the effects of using different surgical strategies in patients with multiple trauma, both locally and systemically. We also identified a systemic involvement of microRNAs in multiple trauma which may include distant cellular communication between injured tissues. Further research may further describe the temporospatial role of circulating microRNAs after multiple trauma, their potential role in communication between organs, and prospective therapeutic applications.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 2","pages":"193-203"},"PeriodicalIF":4.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143076052","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":"Incidence trends and risk factors for Perthes' disease in children born between 1985 and 2016 : a Danish nationwide register-based study.","authors":"Paula L Hedley, Ulrik Lausten-Thomsen, Kristin M Conway, Klaus Hindsø, Paul A Romitti, Michael Christiansen","doi":"10.1302/0301-620X.107B2.BJJ-2024-0213.R1","DOIUrl":"10.1302/0301-620X.107B2.BJJ-2024-0213.R1","url":null,"abstract":"<p><strong>Aims: </strong>In this study, we aimed to evaluate incidence trends and potential risk factors associated with Perthes' disease in Denmark, using publicly available data.</p><p><strong>Methods: </strong>Our population-based case-control study used data from the Danish National Patient Register and Danish Civil Registration System, accessed through the publicly available Danish Biobank Register, to identify 1,924,292 infants born between 1985 and 2016. We estimated age-specific incidence rates for four birth periods of equal duration (1985 to 1992, 1993 to 2000, 2001 to 2008, and 2009 to 2016) and investigated associations with perinatal conditions, congenital malformations, coagulation defects, autism spectrum disorders (ASD), and attention deficit hyperactivity disorders (ADHD).</p><p><strong>Results: </strong>We identified 2,374 (81.6% male) diagnosed with Perthes' disease aged between two and 12 years, corresponding to an overall incidence of 12.1 per 100,000 live births relative to the year of birth. The incidence declined across all four birth periods, irrespective of sex or age at diagnosis. Several perinatal conditions were associated with higher Perthes' disease risk. Children with reported birth injuries (vs no reported injuries) exhibited the highest risk (relative risk (RR) 7.48 (95% CI 3.37 to 16.63)) followed by those with versus without coagulation defects (RR 4.77 (95% CI 1.79 to 12.69)). Children diagnosed with syndromic (RR 2.90 (95% CI 2.08 to 4.04)) or non-syndromic major congenital malformations (RR 1.86 (95% CI 1.55 to 2.23)) (vs those with no malformation diagnosis) were also associated with higher Perthes' disease risk. The development of Perthes' disease was positively associated with several ASD and ADHD diagnoses. However, once adjusting for the sex of the child and period of birth, the associations with ASD and ADHD were no longer significant.</p><p><strong>Conclusion: </strong>Using publicly available data, we observed a declining incidence of Perthes' disease in Denmark over a 32-year study period. Our findings also confirm positive associations between Perthes' disease and various perinatal conditions, coagulation defects, and congenital malformations, highlighting potential aetiological pathways for further investigation.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 2","pages":"268-276"},"PeriodicalIF":4.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143075673","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":"Reviewer acknowledgement.","authors":"Fares S Haddad","doi":"10.1302/0301-620X.107B1.BJJ-2024-00053","DOIUrl":"https://doi.org/10.1302/0301-620X.107B1.BJJ-2024-00053","url":null,"abstract":"","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 1","pages":"5-6"},"PeriodicalIF":4.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143765552","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":"Assessing the effectiveness of suprascapular nerve block in the treatment of frozen shoulder.","authors":"Jonathan Bennett, Neal Patel, Nakulan Nantha-Kumar, Veronica Phillips, Sandeep K Nayar, Niel Kang","doi":"10.1302/0301-620X.107B1.BJJ-2024-0644.R1","DOIUrl":"10.1302/0301-620X.107B1.BJJ-2024-0644.R1","url":null,"abstract":"<p><strong>Aims: </strong>Frozen shoulder is a common and debilitating condition characterized by pain and restricted movement at the glenohumeral joint. Various treatment methods have been explored to alleviate symptoms, with suprascapular nerve block (SSNB) emerging as a promising intervention. This meta-analysis aimed to assess the effectiveness of SSNB in treating frozen shoulder.</p><p><strong>Methods: </strong>The study protocol was registered with PROSPERO (CRD42023475851). We searched the MEDLINE, Embase, and Cochrane Library databases in November 2023. Randomized controlled trials (RCTs) comparing SSNB against other interventions were included. The primary outcome was any functional patient-reported outcome measure. Secondary outcomes were the visual analogue scale (VAS) for pain, range of motion (ROM), and complications. Risk of bias was assessed using the Cochrane risk of bias v. 2.0 tool.</p><p><strong>Results: </strong>A total of 12 RCTs were identified (702 patients; mean age 55 years (30 to 72)). Eight RCTs were deemed \"low\" risk-of-bias and four raised \"some concerns\". Comparator interventions included intra-articular steroid injection (IAI), hydrodistension, physiotherapy, and placebo injection with 0.9% saline. Seven studies compared SSNB to IAI, with SSNB resulting in greater improvement in the Shoulder and Pain Disability Index (mean difference -4.75 (95% CI -8.11 to -1.39); p = 0.006) and external rotation (mean difference 11.64 (95% CI -0.05 to 23.33); p = 0.050). In three studies, SSNB demonstrated better VAS (mean difference -0.31 (95% CI -0.53 to 1.79); p = 0.004) compared to physiotherapy (with or without placebo injection). One study favoured hydrodistension over SSNB in improving ROM and VAS. There was no significant difference in outcomes between SSNB administered under ultrasound guidance or using a landmark technique.</p><p><strong>Conclusion: </strong>SSNB can be administered in the outpatient clinic with promising outcomes compared to IAI or physiotherapy based on level I evidence. It can therefore be considered as a first-line treatment option.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 1","pages":"19-26"},"PeriodicalIF":4.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142910967","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":"National and regional trends in the prevalence of Perthes' disease among the male population in South Korea.","authors":"Hong J Kim, Pil W Yoon, Euihwan Cho, Inyong Jung, Jun-Ki Moon","doi":"10.1302/0301-620X.107B1.BJJ-2024-0444.R1","DOIUrl":"10.1302/0301-620X.107B1.BJJ-2024-0444.R1","url":null,"abstract":"<p><strong>Aims: </strong>We evaluated the national and regional trends from 2013 to 2022, in the prevalence of Perthes' disease among adolescent males in South Korea.</p><p><strong>Methods: </strong>This retrospective, nationwide, population-based study included a total of 3,166,669 Korean adolescent males examined at regional Military Manpower Administration (MMA) offices over ten years. Data from the MMA were retrospectively collected to measure the national and regional prevalence per 100,000 and 95% CI of Perthes' disease according to the year (1 January 2013 to 31 December 2022) and history of pelvic and/or femoral osteotomy in South Korea. Spearman's correlation analysis was performed to assess the relationship between the Perthes' disease prevalence and several related factors.</p><p><strong>Results: </strong>The prevalence of Perthes' disease showed a gradually increasing trend for a ten-year follow-up period from 2013 to 2022 with a mean of 71.17 (95% CI 61.82 to 80.52) per 100,000, ranging from 56.02 (95% CI 48.34 to 63.71) in 2013 to 77.53 (95% CI 67.94 to 87.11) in 2019. The proportion of patients with a Stulberg classification ≥ III ranged from 50.57% in 2015 to 80.08% in 2019, showing a gradually increasing trend. Following the trend for Perthes' disease, an increase in the proportion of pelvic and/or femoral osteotomies was observed, whereas conservative treatment decreased in adolescent males. For a ten-year follow-up period, the prevalence of Perthes' disease was highest in provinces, followed by the metropolitan area and Seoul.</p><p><strong>Conclusion: </strong>The prevalence of Perthes' disease in adolescent males increased over time from 2013 to 2022. In particular, the trend in the prevalence of Perthes' disease with incongruent hips was significantly associated with overweight and obesity rates among male adolescents with a very high level of correlation.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 1","pages":"42-49"},"PeriodicalIF":4.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142910981","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":"A systematic review of short- compared with standard-length Exeter stems in primary total hip arthroplasty.","authors":"Stephen Mc Donald, Andrel Yoong, Jonathan T Evans, Luke Farrow","doi":"10.1302/0301-620X.107B1.BJJ-2024-0305.R1","DOIUrl":"10.1302/0301-620X.107B1.BJJ-2024-0305.R1","url":null,"abstract":"<p><strong>Aims: </strong>The Exeter femoral stem has a cemented, polished taper-slip design, and an excellent track record. The current range includes short-length options for various offsets, but less is known about the performance of these stems. The aim of this study was to compare the survival of short-length stems with standard-length Exeter stems.</p><p><strong>Methods: </strong>A systematic review of all studies reporting the use of short-length Exeter stems in primary total hip arthroplasty (THA) was undertaken. Survival data, the indication for revision, and patient-reported outcomes were gathered from observational and randomized studies. Studies based on registry data were analyzed separately.</p><p><strong>Results: </strong>The review included nine studies which covered a total of 2,190 short stems. The mean follow-up was 6.4 years (2 to 12) with an all-cause survival of 95.4%. When revisions due to aseptic acetabular loosening were excluded, the survival was 97.7%. Four stems fractured (0.18%). The mean Oxford Hip Score improved from 18.29 (1.33 to 21.6) preoperatively to 41.59 (32.9 to 43.4) at final follow-up. Three studies used data from national registries. A total of 25,895 short stems (offset ≤ 35.5 mm) were used compared with 336,218 standard-length stems. In these studies, short stems had a hazard ratio (HR) for all-cause survival of 1.19 (95% CI 0.96 to 1.43) with a rate of revision per 1,000 component-years of 0.037 compared with 0.035 for standard-length stems. One study from the New Zealand Joint Registry divided short stems into standard and small offset groups. Standard offset short stems (≥ 37.5 mm) had a 0.84 HR (95% CI 0.38 to 1.88) while small offset short stems (≤ 35.5 mm) had a 1.6 HR compared with standard stems (95% CI 1.3 to 1.98).</p><p><strong>Conclusion: </strong>Short Exeter stems perform well and are a safe femoral component in primary THA, according to the current literature. There does not appear to be an increased risk of implant fracture associated with these stems.</p>","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 1","pages":"27-33"},"PeriodicalIF":4.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142910966","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":"Paediatric orthopaedics.","authors":"Yael Gelfer, Elizabeth Ashby, Daniel C Perry","doi":"10.1302/0301-620X.107B1.BJJ-2024-1151","DOIUrl":"10.1302/0301-620X.107B1.BJJ-2024-1151","url":null,"abstract":"","PeriodicalId":48944,"journal":{"name":"Bone & Joint Journal","volume":"107-B 1","pages":"3-4"},"PeriodicalIF":4.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142910983","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}