Journal of Childrens Orthopaedics最新文献

{"title":"Osteochondritis dissecans of the knee: Epidemiology, etiology, and natural history.","authors":"Marco Turati,&nbsp;Filippo Maria Anghilieri,&nbsp;Marco Bigoni,&nbsp;Luca Rigamonti,&nbsp;Stephane Tercier,&nbsp;Nicolas Nicolaou,&nbsp;Franck Accadbled","doi":"10.1177/18632521221149063","DOIUrl":"https://doi.org/10.1177/18632521221149063","url":null,"abstract":"<p><p>Osteochondritis dissecans of the knee is a disease that typically affects skeletally immature patients. Clinically manifested with knee pain, limping, and joint disfunction, this condition has remained misunderstood and undervalued for a long period. Although being a rare condition, its awareness is of utmost clinical interest because of the possible severe consequences it can bring when misrecognized or inadequately treated. Its etiology remains unclear and is still debated. Many theories have been proposed, including inflammation, local ischemia, subchondral ossification abnormalities, genetic factors, and repetitive mechanical microtrauma, with a likely interplay of the same. This review article aims to deliver and discuss current and up-to-date concepts on epidemiology, etiology, and natural history of this pediatric condition. <b>Level of evidence</b>: level V.</p>","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/89/91/10.1177_18632521221149063.PMC9900014.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10674689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Welcome to EPOS 2023.","authors":"Ignacio Sanpera,&nbsp;Bart Kowalczyk,&nbsp;Barbara Jasiewicz","doi":"10.1177/18632521231155689","DOIUrl":"https://doi.org/10.1177/18632521231155689","url":null,"abstract":"","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/4d/44/10.1177_18632521231155689.PMC10063204.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9235655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The paediatric knee: Traumatic injuries.","authors":"Martin Gottliebsen, Marco Turati","doi":"10.1177/18632521221149053","DOIUrl":"10.1177/18632521221149053","url":null,"abstract":"","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/84/f8/10.1177_18632521221149053.PMC9900012.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10676846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Osteochondritis dissecans of the knee: Imaging, instability concept, and criteria.","authors":"Franck Accadbled,&nbsp;Marco Turati,&nbsp;Mininder S Kocher","doi":"10.1177/18632521221149054","DOIUrl":"https://doi.org/10.1177/18632521221149054","url":null,"abstract":"<p><p>Osteochondritis dissecans of the knee is an idiopathic, focal, subchondral-bone abnormality that can cause instability or detachment of a bone fragment and overlying articular cartilage, with subsequent progression to osteoarthritis. The degree of lesion instability is best assessed by magnetic resonance imaging. Unstable lesions require operative management with fragment fixation. <b>Level of evidence</b>: V.</p>","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/3f/5e/10.1177_18632521221149054.PMC9900010.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10681193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EPOS Abstract Book","authors":"","doi":"10.1177/18632521231155686","DOIUrl":"https://doi.org/10.1177/18632521231155686","url":null,"abstract":"","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46246617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Building better pediatric surgeons: A sentiment analysis of online physician review websites.","authors":"Liam R Butler,&nbsp;Justin E Tang,&nbsp;Skylar M Hess,&nbsp;Christopher A White,&nbsp;Varun Arvind,&nbsp;Jun S Kim,&nbsp;Abigail K Allen,&nbsp;Sheena C Ranade","doi":"10.1177/18632521221133812","DOIUrl":"https://doi.org/10.1177/18632521221133812","url":null,"abstract":"<p><strong>Purpose: </strong>Physician review websites are a heavily utilized patient tool for finding, rating, and reviewing surgeons. Natural language processing such as sentiment analysis provides a comprehensive approach to better understand the nuances of patient perception. This study utilizes sentiment analysis to examine how specific patient sentiments correspond to positive and negative experiences in online reviews of pediatric orthopedic surgeons.</p><p><strong>Methods: </strong>The online written reviews and star ratings of pediatric surgeons belonging to the Pediatric Orthopaedic Society of North America were obtained from healthgrades.com. A sentiment analysis package obtained compound scores of each surgeon's reviews. Inferential statistics analyzed relationships between demographic variables and star/sentiment scores. Word frequency analyses and multiple logistic regression analyses were performed on key terms.</p><p><strong>Results: </strong>A total of 749 pediatric surgeons (3830 total online reviews) were included. 80.8% were males and 33.8% were below 50 years of age. Male surgeons and younger surgeons had higher mean star ratings. Surgeon attributes including \"confident\" (p < 0.01) and \"comfortable\" (p < 0.01) improved the odds of positive reviews, while \"rude\" (p < 0.01) and \"unprofessional\" (p < 0.01) decreased these odds. Comments regarding \"pain\" lowered the odds of positive reviews (p < 0.01), whereas \"pain-free\" increased these odds (p < 0.01).</p><p><strong>Conclusion: </strong>Pediatric surgeons who were younger, communicated effectively, eased pain, and curated a welcoming office setting were more likely to receive positively written online reviews. This suggests that a spectrum of interpersonal and ancillary factors impact patient experience and perceptions beyond surgical skill. These outcomes can advise pediatric surgeons on behavioral and office qualities that patients and families prioritize when rating/recommending surgeons online.</p><p><strong>Level of evidence: </strong>IV.</p>","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f7/7c/10.1177_18632521221133812.PMC9723867.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10433848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High tartrate-resistant acid phosphatase (TRACP 5b) level in cystic fluid is a significant prognostic marker for postoperative recurrence in solitary bone cysts.","authors":"Manabu Hoshi,&nbsp;Naoto Oebisu,&nbsp;Tadashi Iwai,&nbsp;Akiyoshi Shimatani,&nbsp;Naoki Takada,&nbsp;Yoshitaka Ban,&nbsp;Hiroaki Nakamura","doi":"10.1177/18632521221129368","DOIUrl":"https://doi.org/10.1177/18632521221129368","url":null,"abstract":"<p><strong>Purpose: </strong>The pathogenesis of cystic fluid storage in solitary bone cysts remains unclear. We aimed to compare the results of the biochemical analysis of cystic fluid with clinical findings. We identified a significant marker of postoperative recurrence.</p><p><strong>Methods: </strong>Twenty-seven male and eight female patients were studied; the median age at diagnosis was 11 (5-23) years. The mean follow-up period was 60 months (range: 14-146 months). Clinical information including sex, age, affected site, radiological findings of phase (active or latent), surgical procedure, outcome, and biochemical analysis of serum and cystic fluid was obtained.</p><p><strong>Results: </strong>The 5-year healing rate was 64.0%. Biochemical analysis revealed that total protein and albumin values in the cystic fluid were significantly lower, compared to those in the serum. Levels of bone turnover markers, such as alkaline phosphatase, bone-specific alkaline phosphatase, and tartrate-resistant acid phosphatase 5b were remarkably elevated in the cystic fluid than in the serum. <i>R</i> values were 0.127, 0.076, and 0.095 for alkaline phosphatase, bone-specific alkaline phosphatase, and tartrate-resistant acid phosphatase 5b, respectively. Areas under the receiver operating characteristic curves, calculated to assess the association of alkaline phosphatase, bone-specific alkaline phosphatase, and tartrate-resistant acid phosphatase 5b levels in the cystic fluid with postoperative recurrence, were 0.57, 0.51, and 0.70, respectively.</p><p><strong>Conclusions: </strong>No clear correlation of bone turnover marker levels between the serum and cystic fluid was observed. The high tartrate-resistant acid phosphatase 5b level in the cystic fluid was associated with postoperative recurrence. The bone resorption caused by osteoclasts is considered to affect postoperative recurrence.</p><p><strong>Level of evidence: </strong>Level IV.</p>","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/01/01/10.1177_18632521221129368.PMC9723872.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10433849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Distal femoral extension osteotomy and patellar tendon advancement or shortening in ambulatory children with cerebral palsy: A modified Delphi consensus study and literature review.","authors":"Erich Rutz,&nbsp;Tom F Novacheck,&nbsp;Thomas Dreher,&nbsp;Jon R Davids,&nbsp;James McCarthy,&nbsp;Robert M Kay,&nbsp;Benjamin J Shore,&nbsp;M Wade Shrader,&nbsp;Matthew Veerkamp,&nbsp;Hank Chambers,&nbsp;Unni Narayanan,&nbsp;Kristan Pierz,&nbsp;Jason Rhodes,&nbsp;Jeffrey Shilt,&nbsp;Tim Theologis,&nbsp;Anja Van Campenhout,&nbsp;Kerr Graham","doi":"10.1177/18632521221137391","DOIUrl":"https://doi.org/10.1177/18632521221137391","url":null,"abstract":"<p><strong>Purpose: </strong>In children with cerebral palsy, flexion deformities of the knee can be treated with a distal femoral extension osteotomy combined with either patellar tendon advancement or patellar tendon shortening. The purpose of this study was to establish a consensus through expert orthopedic opinion, using a modified Delphi process to describe the surgical indications for distal femoral extension osteotomy and patellar tendon advancement/patellar tendon shortening. A literature review was also conducted to summarize the recent literature on distal femoral extension osteotomy and patellar tendon shortening/patellar tendon advancement.</p><p><strong>Method: </strong>A group of 16 pediatric orthopedic surgeons, with more than 10 years of experience in the surgical management of children with cerebral palsy, was established. The group used a 5-level Likert-type scale to record agreement or disagreement with statements regarding distal femoral extension osteotomy and patellar tendon advancement/patellar tendon shortening. Consensus for the surgical indications for distal femoral extension osteotomy and patellar tendon advancement/patellar tendon shortening was achieved through a modified Delphi process. The literature review, summarized studies of clinical outcomes of distal femoral extension osteotomy/patellar tendon shortening/patellar tendon advancement, published between 2008 and 2022.</p><p><strong>Results: </strong>There was a high level of agreement with consensus for 31 out of 44 (70%) statements on distal femoral extension osteotomy. Agreement was lower for patellar tendon advancement/patellar tendon shortening with consensus reached for 8 of 21 (38%) of statements. The literature review included 25 studies which revealed variation in operative technique for distal femoral extension osteotomy, patellar tendon advancement, and patellar tendon shortening. Distal femoral extension osteotomy and patellar tendon advancement/patellar tendon shortening were generally effective in correcting knee flexion deformities and extensor lag, but there was marked variation in outcomes and complication rates.</p><p><strong>Conclusion: </strong>The results from this study will provide guidelines for surgeons who care for children with cerebral palsy and point to unresolved questions for further research.</p><p><strong>Level of evidence: </strong>level V.</p>","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/18/7f/10.1177_18632521221137391.PMC9723875.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10723098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Resorbable magnesium screws for fixation of medial epicondyle avulsion fractures in skeletally immature patients: A comparison with Kirschner wires.","authors":"Marco Baldini,&nbsp;Valentino Coppa,&nbsp;Danya Falcioni,&nbsp;Giuseppe Cusano,&nbsp;Daniele Massetti,&nbsp;Mario Marinelli,&nbsp;Antonio Pompilio Gigante","doi":"10.1177/18632521221136100","DOIUrl":"https://doi.org/10.1177/18632521221136100","url":null,"abstract":"<p><strong>Background: </strong>Displaced medial epicondyle fractures are treated with open reduction and internal fixation with K-wires or screws. Rates of implant prominence, failure, or non-union reported are considerable. Magnesium screws have demonstrated biocompatibility, osteoconductivity, and high pull-out strength. The aim of this study was to compare surgical fixation of medial epicondyle fracture using resorbable magnesium Herbert screws to K-wires, in skeletally immature patients.</p><p><strong>Methods: </strong>A retrospective analysis was performed from January 2015 to April 2020. Inclusion criteria were as follows displaced medial epicondyle fracture, <15 years, and absence of concomitant ipsilateral upper limb fractures. Two consecutive cohorts based on fixation device were made: Group A (wires) and Group B (magnesium screws). Alignment, pain, range of motion, Mayo Elbow Performance Score, and radiological healing were assessed.</p><p><strong>Results: </strong>A total of 27 patients were included: 15 in Group A and 12 in Group B. Groups were comparable for age and sex. Mean follow-up was higher in Group A (38.73 ± 3.15 vs 26.18 ± 4.85 months; p < 0.001). No significant differences were observed regarding range of motion, alignment, pain, and Mayo Elbow Performance Score, with excellent results in both groups. Two patients in Group A developed a deep wound pin site infection requiring antibiotics. X-rays revealed three cases of non-union in Group A and one in Group B, all of them asymptomatic. No patient required a second surgical procedure.</p><p><strong>Conclusion: </strong>Open reduction and internal fixation of medial epicondyle fractures with magnesium screws showed comparable results to a widely accepted procedure such as the use of K-wires, potentially with a lower incidence of non-union and infection. No adverse reactions were recorded.</p><p><strong>Level of evidence: </strong>level III.</p>","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/03/7f/10.1177_18632521221136100.PMC9723866.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10373665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pediatric fractures following implant removal: A systematic review.","authors":"Anthony M Padgett,&nbsp;Cole M Howie,&nbsp;Thomas C Sanchez,&nbsp;Addison Cimino,&nbsp;Kevin A Williams,&nbsp;Shawn R Gilbert,&nbsp;Michael J Conklin","doi":"10.1177/18632521221138376","DOIUrl":"https://doi.org/10.1177/18632521221138376","url":null,"abstract":"<p><strong>Objectives: </strong>To evaluate the available literature for postoperative fracture rates following implant removal in the pediatric population.</p><p><strong>Methods: </strong>A systematic review of articles in the PubMed and Embase computerized literature databases from January 2000 to June 2022 was performed using PRISMA guidelines. Randomized controlled trials, case-control studies, cohort studies (retrospective and prospective), and case series involving pediatric patients that included data on fracture rate following removal of orthopedic implants were eligible for review. Two authors independently extracted data from selected studies for predefined data fields for implant type, anatomic location of the implant, indication for implantation, fracture or refracture rate following implant removal, mean time to implant removal, and mean follow-up time.</p><p><strong>Results: </strong>Fifteen studies were included for qualitative synthesis. Reported fracture rates following implant removal vary based on several factors, with an overall reported incidence of 0%-14.9%. The available literature did not offer sufficient data for conduction of a meta-analysis.</p><p><strong>Conclusion: </strong>Our systematic review demonstrates that fracture following implant removal in pediatric patients is a relatively frequent complication. In children, the forearm and femur are the most commonly reported sites of fracture following removal of implants. Traumatic fractures treated definitively with external fixation have the highest reported aggregate rate of refracture. Knowledge of the incidence of this risk is important for orthopedic surgeons. There remains a need for well-designed studies and trials to further clarify the roles of the variables that contribute to this complication.</p>","PeriodicalId":56060,"journal":{"name":"Journal of Childrens Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/8e/24/10.1177_18632521221138376.PMC9723876.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10433854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}