Journal of Pediatric Orthopaedics最新文献

{"title":"Perioperative Management of Tibial Spine Fractures in Pediatric Patients: A Delphi Study to Identify Principles of Treatment.","authors":"Madison Brenner, Benjamin Johnson, Kevin Shea, Theodore Ganley, Philip L Wilson, Henry B Ellis","doi":"10.1097/BPO.0000000000002844","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002844","url":null,"abstract":"<p><strong>Background: </strong>The Delphi technique is a structured, iterative group survey method utilized to reach a consensus among experts in a field regarding topics with evidence-based equipoise. Currently, there are few studies at the highest levels of evidence published on the perioperative tibial spine management, making it an ideal subject to utilize expert opinion to reach consensus decision.</p><p><strong>Hypothesis/purpose: </strong>The purpose of this study was to utilize a Delphi-method survey to achieve consensus statements regarding the perioperative management of tibial spine fractures.</p><p><strong>Methods: </strong>Before study initiation, 3 rounds of surveys were agreed upon, maintaining the traditional Delphi principles. Consensus was defined as 75% agreement or disagreement on a Likert scale. An anonymous survey consisting of 50 statements describing the management of tibial spine fractures preoperative and postoperative in varying scenarios was distributed to a group of 44 pediatric sports medicine orthopaedic surgeons utilizing an electronic survey software system.</p><p><strong>Results: </strong>Of 44 surgeons invited to participate, 24 responded to round 1, 28 responded to round 2, and 25 responded to round 3. Consensus was achieved for the following: use of x-ray to determine initial treatment; casting for a minimum of 3 weeks for nonoperative management, but <3 weeks if treated with surgical fixation; advanced imaging to avoid missing concomitant injury; the necessity of physical therapy, but not continuous passive motion (CPM); and for arthroscopic surgical intervention. It was also agreed that functional testing is important in return-to-play (RTP) decision-making, though the specific timelines and clearance criteria could not be agreed upon. There were statements that displayed continued disagreement, including the role of aspiration, preoperative range of motion management, and the timing of surgical scheduling.</p><p><strong>Conclusions: </strong>Utilizing a Delphi methodology with experienced surgeons on tibial spine treatment, consensus in the management of tibial spine fracture was achieved for definitive management strategies. Further study will be important to optimize our management of this youthful population with tibial spine fractures.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142502611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of Adolescent and Parent Willingness to Participate in a Comparative Study of Scoliosis Braces.","authors":"Sara J Morgan, Zelphia C Brown, Mohamed M Ahmed, Jennifer M Bauer, Joshua S Murphy, Benjamin D Roye, Walter H Truong","doi":"10.1097/BPO.0000000000002840","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002840","url":null,"abstract":"<p><strong>Objective: </strong>Adolescents with idiopathic scoliosis (IS) are often prescribed an orthosis to prevent curve progression and avoid surgery. Standard-of-care scoliosis orthoses are designed for full-time (FT) wear, which can be burdensome for some patients. Nighttime (NT) hypercorrective scoliosis orthoses are another option that has a lower impact on daily life, however, additional research is needed to guide the prescription of NT orthoses. The aim of this study was to assess the willingness of patients with IS and their parents/guardians to enroll in a randomized controlled study on bracing in scoliosis.</p><p><strong>Methods: </strong>A cross-sectional study was conducted to survey adolescents with IS and their parents/guardians. Eligibility criteria for adolescent participants included: (1) diagnosis of IS, (2) no previous orthosis use, (3) currently seeing a provider for their scoliosis, and (4) able to communicate in English. Parent/guardian participants were the parent or guardian of an adolescent participant and were able to communicate in English. Separate online surveys were designed for adolescents and their parents/guardians. Surveys provided information about a hypothetical study and queried respondents about whether they would participate in the study, their willingness to randomize brace treatment, and their preferences for NT or FT bracing. Descriptive statistics were used to summarize survey data.</p><p><strong>Results: </strong>One hundred four adolescent/parent dyads completed the survey (104 adolescents and 103 parents). Most participants (adolescents: 55.8%, parents: 55.3%) indicated an interest in study participation, and approximately one-third of participants (adolescents: 31.8%, parents: 30.1%) reported that they would be willing to randomize to brace type. Most participants (adolescent: 77.0%, parent: 81.6%) preferred the NT brace if they needed brace treatment.</p><p><strong>Conclusions: </strong>High-quality evidence is needed to inform the use of FT and NT scoliosis orthoses. Approximately a third of respondents would enroll in a randomized trial, indicating that multiple collaborative sites will be needed to recruit a sufficient sample into a randomized study on scoliosis bracing. Study findings also demonstrate support from adolescents and their parents/guardians for research on scoliosis bracing.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142502605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Neglected Fracture: Treatment and Infection of Seymour Fractures of the Hallux in the Pediatric Population.","authors":"Morgan G Batley, Arielle Krakow, Nicolas Pascual-Leone, Sydney Lee, Carter E Hall, Sulagna Sarkar, Divya Talwar, Richard S Davidson","doi":"10.1097/BPO.0000000000002820","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002820","url":null,"abstract":"<p><strong>Introduction: </strong>Seymour physeal fractures of the distal phalanx of the Hallux in children are common but rarely described in the literature. There is limited literature investigating how these fractures should be specifically treated. Generally, good results are reported when open fractures are treated with debridement and antibiotics. This large retrospective review evaluates incidence of infection and compares outcomes of various treatments for Seymour physeal fractures of the distal phalanx of the Hallux in children.</p><p><strong>Methods: </strong>This study included patients ≤18 years of age treated for Seymour fractures of the Hallux between January 1, 2007, and November 20, 2018, at a single tertiary-care urban children's hospital. Demographic, injury, and treatment data were obtained via a retrospective review of electronic medical records, including closed versus open fracture status, time to treatment, and whether antibiotics were prescribed and taken. Initial radiographic imaging was examined by a single attending surgeon for angulation (degrees) and widening (mm). Outcome variables included the development of infection and the rate and success of healing.</p><p><strong>Results: </strong>One hundred thirty-eight patients were included in our analysis. Most (84/138, 61%) fractures were closed and treated successfully without antibiotics. Treatment for open fractures varied greatly, with many of these fractures undergoing an incision and drainage procedure (I&D) (33/54, 61%) and antibiotic prescription (43/54, 76%). Most (47/54, 87%) open fractures did not develop infection. However, 7/54 open fractures presented with an active infection. Four out of seven (29%) of these fractures did not receive any treatment before infection presentation. Two others who presented with infection both had delayed antibiotics and neither underwent I&D. Fractures that either presented with or developed an infection presented significantly later than those fractures that did not develop infection (P<0.001). Neither angulation nor displacement correlated to the time of healing or development of infection.</p><p><strong>Conclusions: </strong>In our large cohort, the majority of open Seymour fractures of the Hallux treated in a timely manner did not develop infection, regardless of treatment. However, open fractures that presented multiple days after injury had an increased incidence of infection. Thus, for open fractures, we recommend timely antibiotics and I&D. Closed fractures may be treated conservatively, with no indication for reduction or use of antibiotics.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142468413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Predictability of Clinical Findings and Radiographs for Detecting Tarsal Coalition.","authors":"Kianna D Nunally, Manon Pigeolet, Patricia E Miller, Jodie E Shea, Collin May, Benjamin J Shore","doi":"10.1097/BPO.0000000000002830","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002830","url":null,"abstract":"<p><strong>Introduction: </strong>Tarsal coalition is a disorder of the foot characterized by the abnormal union between 2 or more of the tarsal bones. A minority of patients will develop pain and limited motion when reaching adolescence, for whom surgical resection of the coalition may be necessary. The diagnostic value of clinical and radiologic signs remains unclear. The aim of this study is to assess the predictive value of clinical symptoms and plain x-rays to diagnose tarsal coalition in symptomatic patients.</p><p><strong>Methods: </strong>We performed a retrospective chart review of patients with clinical suspicion of tarsal coalition between January 2011 and November 2019. Patient demographic data; clinical data on pain, limited motion, peroneal spasm, recurrent, or previous trauma; and radiologic data on the presence and type of coalition were collected. Multivariable general estimating equations analysis was used to assess associations between demographic and clinical characteristics and the likelihood of a positive coalition diagnosis.</p><p><strong>Results: </strong>The study cohort was 336 patients (672 feet) with a mean age of 13 years and a 1:1 sex distribution. Thirt-eight percent of feet were diagnosed with a coalition of which 53% were talocalcaneal and 41% were calcaneonavicular. Coalitions were significantly more common in younger patients, males (OR 1.66, P=0.04), patients with lower BMI (OR 0.96, P=0.045), and patients who presented with painful feet (OR 1.59, P=0.04) or feet with limited motion (OR 7.49, P<0.001). Diagnostic utility of plain x-ray compared with CT diagnosis yielded a sensitivity of 76% and a specificity of 94%, with higher sensitivity (90%) in calcaneonavicular coalitions than in talocalcaneal (66%).</p><p><strong>Discussion: </strong>Our study shows that limited subtalar movement, male sex, and low BMI have a high predictive value for tarsal coalition in symptomatic patients. Classic clinical findings that were not predictive of coalition in our cohort of symptomatic patients included peroneal spasm, recurrent ankle sprains, and recent trauma. Plain x-rays offer a reliable alternative to CT for diagnosis, especially for calcaneonavicular coalitions.</p><p><strong>Level of evidence: </strong>Level III-retrospective comparative study.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142468317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in Diaphragm Intrusion and Thoracic Dimensions After Posterior Spinal Fusion in Patients With Neuromuscular Scoliosis.","authors":"Gregory Benes, Peter G Gabos, Gregory J Redding, Joann Hunsberger, Patrick Cahill, Paul D Sponseller","doi":"10.1097/BPO.0000000000002832","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002832","url":null,"abstract":"<p><strong>Background: </strong>Cerebral palsy (CP) can cause scoliosis with large thoracolumbar or lumbar curves. Such curves may impair pulmonary function by causing the abdomen and diaphragm to encroach on the thorax. Our purpose was to investigate changes in diaphragm position and other thoracic radiographic measurements at 2 years after posterior spinal fusion (PSF).</p><p><strong>Methods: </strong>Retrospective review of data from 56 pediatric patients (Gross Motor Function Classification System >3) who underwent PSF for CP-related (neuromuscular) scoliosis at one US academic hospital from 2010 to 2018. In this study, we used radiographs taken preoperatively and 2 years after PSF to measure lung volume, diaphragm intrusion index (DII), diaphragm vertebral level (DVL), space available for the lung (SAL), and T1-S1 height.</p><p><strong>Results: </strong>Lung volume had increased by a mean 902 cm3 (range, -735 to 2697 cm3) at 2-year follow-up. DII improved from a mean (and SD) of 61%±12% to 71%±11% on the left side and 58%±14% to 68%±11% on the right (P<0.001). DVL increased caudally by a mean 1.2 vertebral levels bilaterally, with a mean postoperative position between T8 and T9. Lung space became more symmetrical as the SAL increased from 0.76 to 0.91 (P<0.001). T1-S1 height increased by a mean 7.5±4.3 cm.</p><p><strong>Conclusions: </strong>These findings suggest a new way to understand changes in thoracic volume and redistribution of thoracic and lumbar balance when correcting the collapsing spinal deformity in CP. A more caudal postoperative diaphragm position with less diaphragm intrusion into the thorax may reflect an improved length-tension configuration, which could in turn produce greater diaphragmatic strength and endurance.</p><p><strong>Level of evidence: </strong>Level III.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142502606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Caregiver Impressions of Bracing and Its Association With Unsuccessful Outcomes Throughout the Ponseti Treatment.","authors":"Andrew H Miller, Alice Moisan, Leslie N Rhodes, Lindsey L Locke, Derek M Kelly","doi":"10.1097/BPO.0000000000002842","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002842","url":null,"abstract":"<p><strong>Background: </strong>Clubfoot is a common congenital foot deformity, occurring in about 1 in 1000 live births. The Ponseti method consists of weeks of manipulation and serial casting, followed by years of orthotic wear. Recurrent or relapse deformity following the Ponseti method remains a challenging problem for many patients. Many studies have attributed relapse to noncompliance with the treatment plan, particularly during the maintenance phase. Many patient risk factors have been studied and attributed to recurrent deformity, but less emphasis has been placed on aspects of the treatment method from the caregiver's perspective.</p><p><strong>Methods: </strong>From 2010 to 2014, 127 patients between 1 and 354 days old who had been diagnosed with clubfoot were recruited for the parent study. At the initial visit, and each subsequent follow-up, the primary caregiver was given a questionnaire that included 21 binary belief questions exploring his or her experience with the Ponseti method. Univariate analyses were performed to find any relationship with caregiver responses and either clinical recurrence of the deformity or overall failure of treatment.</p><p><strong>Results: </strong>Of the recruited patients, 126 were enrolled in the parent study and 100 were able to complete the full 3-year follow-up. Patient demographics and characteristics (sex, race, family history of clubfoot, laterality, and severity of deformity) were similar. Statistical analysis of the questionnaire responses found that choosing \"yes\" for either \"I don't feel the braces are necessary\" or \"I am not comfortable with applying and removing the braces\" was associated with significantly increased risk of overall failure.</p><p><strong>Conclusions: </strong>Gathering insight from the caregiver's perspective can help identify barriers to treatment not recognized by the provider. Lack of comfortability with the orthosis and lack of understanding are associated with increased risk of overall failure. A better understanding of the caregiver's perspective on barriers to treatment could help guide the Ponseti method provider's educational efforts.</p><p><strong>Level of evidence: </strong>Level III.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142391371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Removal of the Metaphyseal Screw From Tension Band Constructs After Hemiepiphysiodesis: High Rates of Physeal Tethering and Subsequent Implant Removal.","authors":"Timothy W Torrez, Michael Amick, Ndidi Njoku, Emily Zhang, Senah E Stephens, Christopher A Makarewich","doi":"10.1097/BPO.0000000000002843","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002843","url":null,"abstract":"<p><strong>Background: </strong>Removal of the metaphyseal screw from tension band plate constructs after correction of angular deformity in patients treated with hemiepiphysiodesis has been suggested as an alternative to removing the plate and both screws. While this has the potential benefit of easier implant removal and reinsertion in the event of rebound, there is debate in the literature regarding the benefits and risks of leaving the epiphyseal screw and plate in place.</p><p><strong>Methods: </strong>Patients treated with hemiepiphysiodesis at the distal femur and/or proximal tibia with tension band plates and screws who underwent subsequent removal of the metaphyseal screw after correction were included. Charts and radiographs were reviewed for the need for metaphyseal screw reinsertion, subsequent removal of deep implants, and evidence of physeal tethering. Tethering was defined as progressive overcorrection in the treated bone segment after removal of the metaphyseal screw with the mechanical axis moving one full mechanical axis zone or more. Patients with tethering were compared with those without.</p><p><strong>Results: </strong>A total of 215 patients with 387 limbs treated met inclusion criteria. Of those, 175 patients were treated for idiopathic genu valgum, while 40 were treated for other conditions. Fifty-nine individuals (27%) underwent replacement of the metaphyseal screw for repeat angular correction. Fifty-one percent of patients underwent secondary procedures for reasons other than metaphyseal screw reinsertion (74 symptomatic implant removal, 7 elective implant removal, 29 due to tethering). There were 44 cases of tethering in 36 patients (17%). In cases of tethering, 7 patients were treated with observation, 11 with implant removal only, 16 with hemiepiphysiodesis on the opposite side, and 2 with osteotomy. Patients with tethering were significantly younger, more likely to be male, and more likely to have had the metaphyseal screw removed more than once (P < 0.05).</p><p><strong>Conclusion: </strong>Removal of only the metaphyseal screw after hemiepiphysiodesis has high rates of tethering and further surgery for iatrogenic deformity correction and implant removal. This technique is not recommended.</p><p><strong>Level of evidence: </strong>Therapeutic Level III, case-control study.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142391373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Do Not Forget the Spine MRI in Children With Arthrogryposis Multiplex Congenita: High Prevalence of Tethered Spinal Cord and Preliminary Clinical Findings Following Detethering.","authors":"Hans K Nugraha, Arun R Hariharan, Aaron J Huser, David S Feldman, Kaveh Asadi-Moghaddam","doi":"10.1097/BPO.0000000000002839","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002839","url":null,"abstract":"<p><strong>Background: </strong>Arthrogryposis multiplex congenita (AMC) encompasses congenital conditions with joint contractures in 2 or more joints. Patients with AMC may have scoliosis and neural axis malformations. The study aimed to determine the prevalence of tethered spinal cord (TSC), characterized by a low-lying conus medullaris, and secondarily, present preliminary findings following surgical untethering in children with AMC.</p><p><strong>Methods: </strong>Patients 18 years of age and younger with a diagnosis of AMC and a spine MRI were identified. The presence of a TSC was defined as a low-lying conus with termination at or below the lower third of the L2 vertebral body. A pediatric neurosurgeon and a pediatric orthopaedic surgeon independently reviewed MRIs. The medical records of patients with AMC who underwent untethering were examined to evaluate preoperative and postoperative clinical findings. The prevalence of TSC in our AMC patients was compared with published normative data using χ2 analysis.</p><p><strong>Results: </strong>Forty-two of 105 AMC patients (40%) had TSCs. There was a greater percentage of patients with AMC and a TSC compared with the unaffected population (P<0.0001). Sixteen patients underwent detethering through filum terminale sectioning. Nine patients had preoperative neurological deficits in addition to their AMC. There were no postoperative complications. All patients had improvement in their bowel and bladder symptoms within 3 months after their detethering procedure.</p><p><strong>Conclusions: </strong>TSC is more prevalent in the pediatric population with AMC compared with those without AMC. MRI is recommended for all patients with AMC due to its high prevalence. Although not a benign procedure, surgical detethering may have potential benefits for children with AMC.</p><p><strong>Level of evidence: </strong>Level IV-therapeutic study.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142391372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Talocalcaneonavicular Realignment: The Foundation for Comprehensive Reconstruction of Severe, Resistant Neurologic Cavovarus, and Equinocavovarus Foot Deformities in Children and Adolescents.","authors":"María Galán-Olleros, Gonzalo Chorbadjian-Alonso, Ana Ramírez-Barragán, María Jesús Figueroa, Manuel Fraga-Collarte, Carmen Martínez-González, Carlos H Prato de Lima, Ignacio Martínez-Caballero","doi":"10.1097/BPO.0000000000002838","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002838","url":null,"abstract":"<p><strong>Introduction: </strong>The progression of neurologic cavovarus (NCV) and equinocavovarus (NECV) foot deformities during growth can eventually lead to non-reducible severe talonavicular (TN) and subtalar (ST) joint rotational malalignments. This study aimed to describe a technique to correct severe, resistant inversion deformity of the ST joint complex as the foundational procedure in comprehensive reconstruction of multi-segmental NCV and NECV deformities in pediatric patients and to analyze mid-term radiologic, functional, and satisfaction outcomes.</p><p><strong>Methods: </strong>This prospective study included children with severe NCV and NECV foot deformities who underwent TCNR between 2019 and 2022, with a minimum follow-up of 2 years. Talocalcaneal angle, talus-1 metatarsal angles, and TN coverage angle were measured in preoperative and postoperative weight-bearing foot radiographs. The foot and ankle disability index, foot function index, and Maryland foot score evaluated functionality. Qualitative questions assessed perceived improvement, satisfaction, and expectations of patients/caregivers. Descriptive, comparative pre-post, subgroup, correlation, and satisfaction analysis were performed.</p><p><strong>Results: </strong>Twenty-six patients (36 feet: 16 unilateral and 10 bilateral) were included; 50% were female, median age was 12.1 years (IQR, 3.21) and median follow-up was 32.9 months (IQR, 18.7). Fifty-four percent had cerebral palsy, and 23% had charcot-marie-tooth disease; 84.6% were ambulatory. Significant improvements were found in radiologic parameters and functional outcomes (P<0.01), with no relevant differences between unilateral or bilateral procedures, pathology, functional level, or ambulatory capacity (P>0.05). Correlations between radiologic parameters or functional scales with age were generally low. Most reported significant functional improvements, outcomes exceeding expectations, and high satisfaction; they would recommend the surgery and undergo the procedure again. There were 3 minor complications: hypersensitivity, partial recurrence, and undercorrection.</p><p><strong>Conclusions: </strong>The TCNR technique enables realignment of severe, resistant inversion deformity of the ST joint complex in NCV and NECV foot deformities. When combined with procedures to correct the other foot deformities and muscle imbalances, functional outcomes are enhanced, high patient/caregiver satisfaction is achieved, and low complication rates are possible. This approach represents an important modification and extension of an already described technique, the deep plantar-medial release.</p><p><strong>Level of evidence: </strong>Level III, therapeutic prospective cohort study.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142391374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk of Venous Thromboembolism in Adolescents Undergoing Pelvic Osteotomy: Insights From a Propensity-matched Retrospective Cohort Study.","authors":"Mehul M Mittal, Tiffany M Lee, Katalina V Acevedo, Pooya Hosseinzadeh","doi":"10.1097/BPO.0000000000002836","DOIUrl":"https://doi.org/10.1097/BPO.0000000000002836","url":null,"abstract":"<p><strong>Background: </strong>Pelvic osteotomies are surgical procedures that are commonly performed in adolescents and young adults to improve stability or correct various deformities. Venous thromboembolism (VTE), including pulmonary embolism (PE) and deep vein thrombosis (DVT), are dreaded complications of any major procedure including pelvic osteotomies. Unlike adults, the incidence of DVT and need for prophylactic measures are not well understood in the adolescents. The purpose of this study is to understand the need for VTE prophylaxis in adolescents and determine if their risk profile aligns with adults, who have more established VTE prophylactic guidelines in place for these surgeries.</p><p><strong>Methods: </strong>This retrospective cohort study utilized data from the TriNetX Research Network, which includes records from over 80 healthcare organizations and more than 120 million patients. De-identified patient data from January 1, 2003, to March 1, 2024, were extracted using relevant ICD-9 and ICD-10 procedural codes. The study included 2 cohorts: patients aged 13 to 17 years (adolescents) and patients 18 years and older (adults) who underwent pelvic osteotomies. To control for confounding variables, propensity score matching was employed based on sex and relevant comorbidities, including diabetes mellitus, tobacco use, and overweight/obesity. Statistical significance was set at P<0.01.</p><p><strong>Results: </strong>A total of 2374 patients successfully matched in each cohort. Within 90 days following surgical intervention, adult patients had overall risks of 4.5%, 1.9%, and 5.9%, whereas adolescent patients had overall risks of 1.3%, 0.5%, and 1.4% for DVT (RR: 3.419), PE (RR: 4.182), and either DVT or PE (RR: 4.118), respectively.</p><p><strong>Conclusions: </strong>This study examines the rate of VTE in a large cohort of adolescents undergoing pelvic osteotomies. Although we found the rates to be lower in adolescents compared with adults, the high absolute risk in adolescents-above 1%, the threshold established in the literature for considering prophylaxis-underscores the need for tailored risk stratification strategies and targeted thromboprophylaxis protocols for this population.</p><p><strong>Levels of evidence: </strong>Level III: case-control study or retrospective cohort study.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142372131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}