Journal of Pediatric Orthopaedics-Part B最新文献

{"title":"Scoliosis in Rett syndrome: a comparative analysis of postoperative complications.","authors":"Jialun Chi, Xiangwei Song, Ju Liu, Eunha G Oh, Zhichang Zhang, Zhiwen Xu, Hanzhi Yang, Hui Yuan, Yi Zhang","doi":"10.1097/BPB.0000000000001223","DOIUrl":"10.1097/BPB.0000000000001223","url":null,"abstract":"<p><p>Rett syndrome, a neurodevelopmental disorder primarily affecting females, presents unique challenges in managing associated scoliosis. This study aims to evaluate the efficacy and challenges of posterior spinal fusion (PSF) in Rett syndrome patients by analyzing postoperative complications. A retrospective cohort study was conducted using a large national database. We included Rett syndrome patients aged 10-18 years who underwent PSF between 2010 and 2020. Outcomes such as medical and surgical complications, emergency department visits, readmissions, mortality, and reoperation rates up to 5 years were compared with a matched neuromuscular scoliosis (NMS) group. The study identified 195 Rett syndrome patients and 973 NMS patients. Post-surgery, Rett syndrome patients showed a significantly higher incidence of pneumothorax (56.9%, P  < 0.001), respiratory failure (24.6%, P  = 0.013), and pneumonia (26.2%, P  < 0.001). Additionally, ileus (7.2%, P  = 0.041), acute kidney injury (14.9%, P  = 0.029), and urinary tract infections (14.9%, P  < 0.001) were also significantly more frequent in the Rett syndrome group. Rett syndrome group also had higher rates of transfusion (11.3%, P  = 0.004). Interestingly, the incidence of pseudarthrosis, implant complications, junctional failures, and the necessity for reoperation did not significantly differ at postoperative year 2. Mid-term follow-up showed that the reoperation rates over a 5-year period did not significantly differ between the Rett syndrome and NMS groups. Rett syndrome is associated with increased immediate postoperative complications, necessitating tailored preoperative planning, and intensive postoperative care. Despite these challenges, the mid-term surgical outcomes are comparable to those in NMS patients.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":" ","pages":"390-395"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142883328","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":"Outcomes from the urgent assessment pathway in selective ultrasonographic screening for developmental dysplasia of the hip (DDH).","authors":"Ben Arthur Marson, Belal Darwich, Ripak Purbe, Prithviraj Hallikeri, Kathryn Price","doi":"10.1097/BPB.0000000000001247","DOIUrl":"10.1097/BPB.0000000000001247","url":null,"abstract":"<p><strong>Level of evidence: </strong>This study is a retrospective case series, as it involves a review of clinical outcomes from a defined group of patients over a specific time period. According to the criteria, this study would be classified as Level III evidence.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":" ","pages":"345-350"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143574393","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":"Was the ultrasound examination for developmental dysplasia of the hip performed correctly? Introduction of a rapid training tool for nonexpert practitioners.","authors":"Manuele Lampasi, Giovanni Lucchesi, Camila Bettuzzi, Salvatore Bonforte, Federico Canavese","doi":"10.1097/BPB.0000000000001228","DOIUrl":"10.1097/BPB.0000000000001228","url":null,"abstract":"<p><p>Pediatricians and general practitioners are involved in the newborn screening for developmental dysplasia of the hip. They often rely on the quality of the ultrasound (US) examination to make diagnostic and therapeutic decisions. Therefore, the professional must be able to assess its quality. The aim of our work is to present a new system to evaluate the quality of a neonatal hip US and to assess the effectiveness and reproducibility of this tool among professionals involved in the evaluation of the neonatal hip but not experts in the radiological examination of hip US. In a 15-min training session, 135 professionals involved in neonatal hip US screening with limited or no experience in evaluating the quality of hip US were taught to recognize the basic landmarks of hip US using evocative descriptions (Christmas ball) despite the technical terms. Before and after training, participants were given a test of 10 hip US images presented in random order and asked to identify incorrect images. One hundred thirty-five physicians participated in the study. In the first and second evaluation, participants answered 1.46 ± 2.49 and 8.64 ± 1.51 questions correctly on average ( P  < 0.05); analysis of the individual questions showed a significant improvement ( P  < 0.05) for all questions. A simple and relatively quick training tool can help professionals with little or no experience in interpreting neonatal hip US to understand when a hip US exam has been performed incorrectly and improve their diagnostic and therapeutic decisions. Level of evidence: III.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":" ","pages":"337-344"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142957160","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":"Hip reconstruction surgery combined with contralateral guided growth in cerebral palsy patients: preliminary results of a novel approach.","authors":"María Galán-Olleros, María Jesús Figueroa-Gatica, Ana Ramírez-Barragán, Manuel Fraga-Collarte, Carmen Martínez-González, Hugo Garlito-Díaz, Ignacio Martínez-Caballero","doi":"10.1097/BPB.0000000000001240","DOIUrl":"https://doi.org/10.1097/BPB.0000000000001240","url":null,"abstract":"<p><p>Hip dislocation is a common and severe complication in children with cerebral palsy (CP), significantly affecting their quality of life. In cases of unilateral hip dislocation, there is ongoing debate regarding the choice between unilateral versus bilateral reconstructive surgeries. This study explores an alternative approach that combines unilateral hip reconstruction surgery with contralateral Proximal Femoral Guided Growth (PFGG) as a potential solution. A retrospective observational study was conducted at a pediatric neuro-orthopedic referral center from 2019 to 2022, including children who underwent hip reconstruction surgery and contralateral PFGG. The minimum follow-up period was 2 years. Collected data included demographic, clinical, and surgical details, radiological parameters, as well as complications. Eleven patients (six females and five males) with varying levels of functional impairment (2 Gross Motor Function Classification System level III, 4 level IV, and 5 level V) were included. The median age at surgery was 7.7 years (range: 4.9-11 years), with a median follow-up period of 29.6 months (range: 24.1-55.6 months). Significant improvements were observed in all parameters for the reconstructed hip and in several parameters for the PFGG-treated hip, particularly migration percentage, head-shaft angle, and Hilgenreiner epiphyseal angle (P < 0.05). Reconstructed hips had significantly more complications than those treated with PFGG(13 versus 2, P < 0.001). Combining hip reconstruction surgery with contralateral PFGG offers a promising alternative to traditional bilateral reconstructive procedures when managing unilateral hip dislocation in CP patients. This approach not only addresses the immediate hip dislocation but also prevents future contralateral hip displacement within the same surgical session, while minimizing complication rates. Further studies are needed to validate these findings and establish comprehensive guidelines for this surgical strategy. Level of evidence: Level IV, case series.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":"34 4","pages":"309-314"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144175446","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":"Perioperative intravenous lidocaine as an analgesic adjunct in adolescent idiopathic scoliosis surgery.","authors":"Mohd Shahnaz Hasan, Prahbodhamuralhi Selvanathan, Zheng-Yii Lee, Chee Kidd Chiu, Chris Yin Wei Chan, Mun Keong Kwan, Siti Nadzrah Yunus","doi":"10.1097/BPB.0000000000001253","DOIUrl":"10.1097/BPB.0000000000001253","url":null,"abstract":"<p><p>Opioids are the mainstay of pain management in scoliosis surgery. We hypothesized that in adolescent idiopathic scoliosis (AIS) patients undergoing posterior spinal fusion (PSF) surgery, perioperative intravenous (IV) lidocaine would reduce postoperative opioid requirement and pain scores. In this retrospective observational before-and-after study, we identified AIS patients who underwent single-stage PSF at a tertiary university hospital from 2020 to 2022. All patients received total intravenous anesthesia. The Lidocaine group received a bolus of 1.5 mg/kg IV lidocaine prior to induction, followed by infusion at 2 mg/kg/h. At wound closure, the rate was reduced to 1 mg/kg/h and continued for 30 min in recovery. All patients received patient-controlled analgesia (PCA) morphine postoperatively. The primary outcome was total morphine consumption in the first 24 h. The secondary outcome was mean pain scores over 48 h using a numerical rating scale. We included 115 patients: 59 in the Usual Care group and 56 in the Lidocaine group. Postoperative morphine use in the first 24 h showed no significant difference (Lidocaine: 13.5 ± 8.9 mg vs Usual Care: 13.9 ± 10.6 mg; P  = 0.821). The cumulative morphine milligram equivalents per kilogram bodyweight at 48 h was 0.43 mg/kg. Mean pain scores were higher in the Lidocaine group in the first 48 h (4.25 ± 0.37 vs 3.67 ± 1.46; P  = 0.03). Perioperative IV lidocaine administered as an analgesic adjunct for AIS surgery did not reduce postoperative morphine requirement. Although pain scores were statistically higher in patients receiving intravenous lidocaine, the difference was minimal and lacked clinical significance.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":" ","pages":"383-389"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144039305","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":"Three-dimensional deformity correction in adolescent idiopathic scoliosis patients: what are the benefits of hybrid apical sublaminar bands versus all-pedicle screws?","authors":"McKenna C Noe, Robert C Link, Jonathan R Warren, Cyrus V Etebari, Morgan H Whitmire, John T Anderson, Richard M Schwend","doi":"10.1097/BPB.0000000000001204","DOIUrl":"10.1097/BPB.0000000000001204","url":null,"abstract":"<p><p>The amount of three-dimensional (3D) correction with apical sublaminar band (hybrid-SLB) technique has not been compared to all-pedicle screw instrumentation for adolescent idiopathic scoliosis (AIS) using detailed axial correction metrics or comparable rod types. Our purpose is to compare 3D improvement in AIS deformities following posterior spinal instrumentation and fusion (PSIF) with hybrid-SLB and segmental correction to all-pedicle screw correction. Patients ages 10-18 years with AIS who underwent PSIF between 2015 and 2022 and had preoperative and postoperative EOS imaging were included. Electronic medical records were reviewed for demographic, Lenke classification, operative technique, and 3D EOS data. Average changes in major and minor Cobb angle, axial rotation, thoracic kyphosis, and lumbar lordosis were compared. Ninety-five patients met inclusion criteria with 55 in the hybrid-SLB group (mean age 14.9 ± 1.9 years) and 40 in all-pedicle screw (mean age 14.7 ± 2.1 years). While all-pedicle screw demonstrated greater correction of major (45.7 ± 13.4 vs 37.9 ± 14.3 degrees; P  = 0.008) and minor (28.7 ± 13.1 vs 17.8 ± 12.5 degrees; P  = 0.001) Cobb angles, hybrid-SLB showed greater increase in T4-T12 kyphosis (13.3 ± 15.3 vs 5.6 ± 13.5 degrees; P  = 0.01). Correction of T1-T12 kyphosis, axial rotation, and lumbar lordosis was similar between groups. 3D EOS analysis of AIS patients before and after PSIF revealed that all-pedicle screw constructs had greater overall coronal plane correction and hybrid-SLB had greater thoracic sagittal plane correction. Axial corrective abilities were similar. Hybrid-SLB may have advantages for correction of thoracic lordosis or hypokyphosis. Level of evidence: Level III, retrospective cohort study.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":" ","pages":"367-374"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142127185","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":"Does tranexamic acid reduce blood loss for children undergoing reconstruction for neuromuscular hip dysplasia? A matched comparative study.","authors":"Lauren C Hyer, Emily R Shull, David E Westberry, Brittney A Southerland, Daphne Lew","doi":"10.1097/BPB.0000000000001219","DOIUrl":"10.1097/BPB.0000000000001219","url":null,"abstract":"<p><p>Treatment for neuromuscular hip dysplasia (NMHD) typically involves osteotomies of the proximal femur and/or pelvis, and the potential for significant volume blood loss is high. Tranexamic acid (TXA) functions as an antifibinolytic and has been shown to reduce bleeding in many operative settings. Retrospective evidence for the use of TXA in children undergoing NMHD reconstruction is inconclusive, and to our knowledge, prospective evaluation has never been performed. The purpose of this study was to examine the effectiveness of TXA use on intra- and postoperative outcomes during bony reconstruction for NMHD. In this matched comparative study, a prospective cohort of patients undergoing bony reconstruction for NMHD who were given TXA was enrolled and then matched to a retrospective cohort who previously underwent the same surgery without administration of TXA. The primary outcome variable was a change in perioperative hemoglobin values from preoperative to 1 day postoperatively. Secondary objectives were percent loss of estimated blood volume, postoperative transfusion requirements, and length of hospital stay. Forty-eight patients, 24 in each cohort, were included in the analyses. Mean age at surgery was 7.09 years (±2.5). Fifty percent of each cohort underwent bilateral varus derotational osteotomy with pelvic acetabuloplasty. No statistical differences were found in postoperative hemoglobin differences ( P  = 0.18), length of hospital stay ( P  = 0.45), or blood transfusion requirements ( P  = 0.56) between cohorts. Intraoperative administration of TXA to patients undergoing bony reconstruction for NMHD was not found to reduce postoperative blood loss or requirement for blood transfusion. Future studies should employ a larger, prospective randomized controlled trial to verify these findings.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":" ","pages":"315-319"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142752110","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":"Tranexamic acid in elective pediatric orthopedic surgery: a comprehensive review.","authors":"Gina Ledesma Negreiros, Dalmiro Zúñiga Baca, José Caballero-Alvarado, Carlos Zavaleta-Corvera","doi":"10.1097/BPB.0000000000001244","DOIUrl":"10.1097/BPB.0000000000001244","url":null,"abstract":"<p><p>Tranexamic acid (TXA), approved initially for medical bleeding, has expanded its utility to various surgical contexts, including pediatric orthopedic and trauma surgery, though limited research has been conducted in this population. This study aimed to evaluate TXA's efficacy and safety in pediatric orthopedic and trauma surgeries, focusing on its impact on blood loss reduction and transfusion requirements. Through a comprehensive literature review following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, eight retrospective studies were analyzed, all involving pediatric patients with cerebral palsy undergoing orthopedic surgery. TXA dosing regimens varied across studies, with loading doses ranging from 10 to 50 mg/kg and maintenance doses from 1 to 10 mg/kg/h. Consistently, TXA administration was associated with a significant decrease in intraoperative blood loss and transfusion needs compared with nonadministered groups, with no reported thromboembolic events, indicating its safety in pediatric orthopedic and trauma surgeries.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":" ","pages":"400-404"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143568760","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":"Proximal femoral focal deficiency/congenital femoral deficiency: a proposal for a new classification.","authors":"Gamal A Hosny, Ahmed A Elsheikh","doi":"10.1097/BPB.0000000000001241","DOIUrl":"https://doi.org/10.1097/BPB.0000000000001241","url":null,"abstract":"<p><p>Congenital femoral deficiency (CFD) or proximal femoral focal deficiency (PFFD) has been a controversial topic to present, describe, classify, and treat. Since 1939, many classifications have been proposed to describe the disease and plan possible treatment - however, no single widely accepted classification. The currently available classification could not fill the gap between description and surgical planning. Some provided a graphical description of the disease with possible treatment plans, yet there is minimal evidence of its reliability and reproducibility. We propose to develop a new classification with specific criteria. The suggested classification has four types of PFFD/CFD: Type 1 morphological abnormality of the whole femur; Type 2 congenital absence of the femur is subdivided into A - total absence and B - partial absence; Type 3 abnormal proximal femur is subdivided into A - apparent neck pseudoarthrosis and B - coxa vara; and Type 4 short femur (congenital short femur).</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":"34 4","pages":"362-366"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144175453","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":"Innovations and challenges in pediatric orthopedics: insights from Vietnam.","authors":"Phi Duong Nguyen, Nam Quang Dinh Vo, Nhi Huynh Manh, Man Duc Minh Phan, Hung Ngoc Nguyen","doi":"10.1097/BPB.0000000000001260","DOIUrl":"https://doi.org/10.1097/BPB.0000000000001260","url":null,"abstract":"<p><p>Pediatric orthopedic care in Vietnam has experienced transformative growth over the past three decades, overcoming challenges unique to low-resource settings through innovation, collaboration, and dedication. This review explores Vietnam's progress in managing congenital deformities, trauma care, and rehabilitation, with a focus on decentralized care delivery, cost-effective surgical techniques, and capacity-building initiatives. Highlighting the critical roles played by the Vietnam Pediatric Orthopaedic Association and international collaborations, this analysis underscores the impact of tailored interventions and multidisciplinary approaches. By integrating technology, fostering education, and addressing systemic disparities, Vietnam exemplifies the potential for sustainable advancements in pediatric orthopedic care globally, even amidst resource constraints.</p>","PeriodicalId":50092,"journal":{"name":"Journal of Pediatric Orthopaedics-Part B","volume":"34 4","pages":"405-409"},"PeriodicalIF":0.9,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144175450","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}