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CASE: The patient is a 16-year-old girl with history of dermatomyositis in remission for several years who presented with complaints of right thigh pain and elevated inflammatory markers. She presented to the Emergency Room (ER) on separate occasions and was diagnosed with right lower extremity necrotizing fasciitis secondary to ruptured appendix. She underwent 11 surgical procedures and extended hospital stay. CONCLUSION: This case is a unique presentation of ruptured appendicitis without abdominal pain that presented as right lower extremity necrotizing fasciitis and posed a diagnostic challenge. This case illustrates the importance of diligent evaluation and aggressive surgical management in musculoskeletal infections.
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Apendicite , Fasciite Necrosante , Dor Abdominal , Adolescente , Apendicite/complicações , Apendicite/diagnóstico , Apendicite/cirurgia , Fasciite Necrosante/etiologia , Fasciite Necrosante/cirurgia , Feminino , Humanos , Perna (Membro) , Coxa da PernaRESUMO
Intraoperative arthrograms are commonly used in conjunction with closed reduction and percutaneous pinning (CRPP) of pediatric lateral condyle fractures of the humerus. The authors sought to determine how arthrograms affect management of these fractures. They reviewed all lateral condyle fractures treated surgically at a pediatric level I trauma center from 2008 to 2014. They stratified patients managed with and without an arthrogram as well as by timing of arthrogram. The authors compared injury parameters, initial and postoperative fracture displacement, and complications between groups. They identified 107 patients who were taken to the operating room for attempted closed reduction, which they classified as either CRPP without arthrogram or arthrogram first and then a decision to treat open or with CRPP. Fifty-eight (54.21%) underwent CRPP without arthrogram and 49 (45.79%) underwent arthrogram. Of those who had arthrograms, 27 (25.23%) were prior to fixation and 22 (20.56%) were after fixation. There was no difference in age, weight, or preoperative displacement among the groups. Mean postoperative displacement was significantly lower in the no arthrogram group vs the arthrogram group (0.91 mm vs 1.68 mm; P<.0001), but it did not differ based on timing of arthrogram (P=.836). Arthrograms changed management in 4 (8%) of 49 patients who had them. There was no statistical difference in the rate of changed management by timing of arthrogram (before vs after fixation, 14.8% vs 0%; P=.060). The authors demonstrated that arthrograms may be useful for assessing final fracture alignment after CRPP, but are unlikely to result in a treatment change and are not associated with improved postoperative alignment. [Orthopedics. 2020; 43(1):30-35.].
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Artrografia , Fixação Intramedular de Fraturas/métodos , Fraturas do Úmero/cirurgia , Úmero/cirurgia , Pré-Escolar , Feminino , Humanos , Masculino , Período Pós-Operatório , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Lateral condyle fractures account for 15% to 20% of pediatric elbow fractures. Among numerous proposed classification systems, the Song classification appears the most comprehensive. The utility of any classification system relies on its ability to be descriptive, reproducible, and to guide prognosis/treatment. We assessed the Song classification by applying it to 736 retrospectively treated patients. METHODS: A total of 736 pediatric patients with lateral condyle fractures were identified between 2007 and 2014. In total, 60 patients were selected for a radiographic interclass and intraclass correlation study. Radiographs of the patients were reviewed by 6 observers, who independently measured radiographs for displacement on radiographs and assigned a Song classification. Treatment and outcomes were then reviewed on all 736 patients and evaluated as a successful outcome when achieving a healed fracture at discharge without significant complication or necessitating a change from initial treatment modality. RESULTS: Weighted κ values for intrarater and interrater reliability to assign Song classification indicated excellent agreement. Intraclass correlation coefficients of 6 observers measuring displacement on radiographs in millimeters indicated good to excellent agreement. In total, 106 Song 1 fracture were primarily treated by casting alone and only 5.5% required conversion to operative intervention. Overall, 139 Song 2 fractures were treated by closed treatment (n=114, 82% successful nonoperatively, 16% converted to operative management) or surgical means (n=25, 100% success) without treatment superiority (P>0.999) and both modalities had high success rates. Song 3 fractures (n=17) demonstrated a failure rate of 80% with casting (n=10) and were better managed by closed reduction and percutaneous pinning (n=7, 100% success, P=0.002). Song 4 (n=325) fractures had low success rate (34%) with casting (n=35), but achieved higher success rates (P<0.001) when managed with either closed (n=57) or open reduction (n=233) and pin fixation (89.5% and 92.7% success, respectively, P=0.401). Song 5 fractures (n=149) generally required an open reduction in our series with good success rates (91.2%). CONCLUSION: This study validates the Song classification with high interobserver and intraobserver reliability. The Song classification improves on existing classification systems by better distinguishing fractures at risk for failure of nonoperative treatment and guiding treatment outcomes. LEVEL OF EVIDENCE: Level IV.
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Moldes Cirúrgicos , Fixação de Fratura/métodos , Fraturas do Úmero , Úmero , Algoritmos , Moldes Cirúrgicos/efeitos adversos , Moldes Cirúrgicos/estatística & dados numéricos , Criança , Feminino , Fixação de Fratura/efeitos adversos , Humanos , Fraturas do Úmero/classificação , Fraturas do Úmero/diagnóstico , Fraturas do Úmero/cirurgia , Úmero/diagnóstico por imagem , Úmero/lesões , Masculino , Avaliação de Resultados em Cuidados de Saúde/métodos , Seleção de Pacientes , Prognóstico , Radiografia/métodos , Reprodutibilidade dos Testes , Estudos RetrospectivosRESUMO
BACKGROUND: Either casting or in situ fixation (to prevent displacement) are recommended for minimally displaced pediatric lateral condyle fractures of indeterminate stability with ≤2 mm lateral displacement and narrowed fracture extension to the epiphyseal articular cartilage. This study compares casting only, acute prophylactic in situ pinning, and surgery if casting fails due to displacement. METHODS: In total, 738 fractures at a level 1 trauma center between 2008 and 2014 were reviewed. All fractures were assigned a Song classification and Song 2 fractures followed to union were analyzed. Worsening displacement was defined as an increase in Song stage. Patients were grouped per treatment: (1) cast only; (2) in situ pinning; or (3) closed or open reduction percutaneous pinning after displacement during attempted cast treatment. RESULTS: In total, 139 fractures were included and 45 (32%) underwent surgery. Among 114 fractures intended for casting, only 20 (18%) displaced and needed surgery. This implies 82% of fractures prophylactically pinned in situ may have remained stable in a cast. On average, displaced fractures were noted 6.5 (2 to 13) days after presentation and required 1 extra clinic visit and week of immobilization without increased complications. Surgeons chose open reduction percutaneous pinning more often for displaced fractures. CONCLUSIONS: Our data estimate 82% of Song 2 fractures never meaningfully displace in a cast. Meaningful displacements occur in <2 weeks. Benefits of prophylactic pinning include 1 less x-ray and clinic visit in exchange for a clinically insignificant lateral cortex reduction and inherent surgical risks. Compliance, surgical scheduling, and a higher rate of open reduction after displacement should influence early treatment decisions. LEVEL OF EVIDENCE: Level III.
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Moldes Cirúrgicos , Fixação Intramedular de Fraturas , Fraturas do Úmero , Instabilidade Articular , Moldes Cirúrgicos/efeitos adversos , Moldes Cirúrgicos/estatística & dados numéricos , Criança , Pré-Escolar , Articulação do Cotovelo/fisiopatologia , Feminino , Fixação Intramedular de Fraturas/instrumentação , Fixação Intramedular de Fraturas/métodos , Humanos , Fraturas do Úmero/diagnóstico , Fraturas do Úmero/fisiopatologia , Fraturas do Úmero/cirurgia , Fraturas do Úmero/terapia , Úmero/diagnóstico por imagem , Instabilidade Articular/diagnóstico , Instabilidade Articular/etiologia , Instabilidade Articular/terapia , Masculino , Seleção de Pacientes , Radiografia/métodos , Resultado do Tratamento , Lesões no CotoveloRESUMO
Acute hematogenous osteomyelitis (AHO) in children is an ideal condition to study due to its representation of a wide spectrum of disorders that comprise pediatric musculoskeletal infection. Proper care for children with AHO is multidisciplinary and collaborative. AHO continues to present a significant clinical challenge due to evolving epidemiology and complex pathogenesis. A guideline-driven, multidisciplinary approach has been introduced and shown to effectively reduce hospital stay, improve the timing and selection of empirical antibiotic administration, reduce delay to initial MRI, reduce the rate of readmission, and shorten antibiotic duration.
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Bacteriemia , Osteomielite , Bacteriemia/complicações , Bacteriemia/diagnóstico , Bacteriemia/prevenção & controle , Criança , Gerenciamento Clínico , Humanos , Osteomielite/sangue , Osteomielite/diagnóstico , Osteomielite/microbiologia , Osteomielite/terapiaRESUMO
This article presents a novel technique for repair of chronic tibialis anterior tendon ruptures. All chronic tibialis anterior tendon ruptures reviewed were treated with this technique. Patients with chronic tibialis anterior tendon ruptures presenting to the authors' institution from 2006 to 2012 had preoperative and postoperative Foot and Ankle Ability Measure scores. The average follow-up time was 2.1 years. The average Foot and Ankle Ability Measure score was 66.1% preoperatively and 87.1% postoperatively (P=.002). This technique offers theoretical improved strength and may help avoid the need for tendon graft often required by other techniques.
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Traumatismos do Tornozelo/cirurgia , Procedimentos Ortopédicos/métodos , Traumatismos dos Tendões/cirurgia , Tendões/transplante , Adulto , Idoso , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Ruptura/cirurgia , Resultado do TratamentoRESUMO
STUDY DESIGN: Retrospective chart and radiographic review. OBJECTIVE: To evaluate spinopelvic fixation technical advancements for the treatment of neuromuscular scoliosis. SUMMARY OF BACKGROUND DATA: Implants for vertebral and pelvic fixation have evolved without data demonstrating the benefit for neuromuscular scoliosis. The aim of this study was to evaluate this evolution in terms of deformity correction, complications, and implant cost. METHODS: Patients treated with posterior spinal fusion to the pelvis for neuromuscular scoliosis with minimum 1-year follow-up from 1998 to 2012 were reviewed. Constructs were defined as nonrigid (>50% sublaminar wire fixation with Galveston or iliac screw pelvic fixation) and rigid (≥50% pedicle screw fixation with iliac or sacral alar iliac screw pelvic fixation). RESULTS: Eighty patients were identified: cerebral palsy (55%), myelomeningocele (16%), syndrome (8%), muscular dystrophy (15%), or other neuromuscular disorders (6%). A total of 95% were nonambulatory. Mean follow-up was 3.9 years (range 1-12 years). Construct types were 23 nonrigid and 57 rigid. Estimated construct cost was greater in the rigid group at $15,488 as compared with $3128 in the nonrigid group despite the lower anchor density in the rigid construct group (1.38 vs. 1.80, Pâ<â0.001). Open anterior releases were more frequently performed in the nonrigid group (13/23 vs. 5/57, Pâ<â0.001). Deformity correction at final follow-up was significantly greater for both Cobb angle and pelvic obliquity in the rigid group. The rates of wound infection, wound dehiscence, implant prominence, and mechanical failure of the fixation were not significantly different. The pseudarthrosis rate requiring revision surgery was 22% in nonrigid group and 5% in the rigid group (Pâ=â0.026). CONCLUSION: Advances in spinopelvic fixation have resulted in improved deformity correction with lower rates of pseudarthrosis and a decreased need for anterior release. This study demonstrates the benefits of modern spinopelvic fixation techniques.
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Procedimentos Ortopédicos/instrumentação , Escoliose/fisiopatologia , Escoliose/cirurgia , Adolescente , Paralisia Cerebral/complicações , Criança , Humanos , Meningomielocele/complicações , Distrofias Musculares/complicações , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Escoliose/epidemiologia , Escoliose/etiologia , Resultado do TratamentoRESUMO
BACKGROUND: The purpose of this study was to compare hemiepiphysiodesis implants for late-onset tibia vara and to evaluate patient characteristics that may predict surgical failure. METHODS: This is a retrospective review of late-onset tibia vara patients treated with temporary hemiepiphysiodesis from 1998 to 2012. Mechanical axis deviation (MAD), mechanical axis angle, mechanical lateral distal femoral angle, and medial proximal tibial angle were measured on standing bone length radiographs. Surgical failure was defined as residual deformity requiring osteotomy, revision surgery, or MAD exceeding 40 mm at the time of final follow-up. Implant failure was recorded. Costs included implants and disposables required for construct placement. Staple constructs included 2 or 3 staples. Plate constructs included the plate, screws, guide wires, and drill bits. RESULTS: A total of 25 patients with 38 temporary lateral proximal tibia hemiepiphysiodeses met the inclusion criteria. The average body mass index (BMI) was 39.1 kg/m with an average follow-up of 3.0 years (minimum 1 y). Surgical failure occurred in 57.9% of patients. Greater BMI (P=0.05) and more severe deformity (MAD, mechanical axis angle, and medial proximal tibial angle; P<0.01) predicted higher rates of surgical failure. Younger age predicted higher rates of implant failure (P<0.01). There were no differences in surgical or implant failure between staple and plate systems. Hospital costs of plate constructs ($781 to $1244) were 1.5 to 3.5 times greater than the staple constructs ($332 to $498). CONCLUSIONS: Greater BMI, more severe deformity, and younger age were predictive of surgical or implant failure. There was no difference in success between implant types, whereas the cost of plate constructs was 1.5 to 3.5 times greater than staples. The rate of surgical failure was high (58%) and consideration should be given to reserving hemiepiphysiodesis for patients with lower BMI and less severe deformity. In our population, if hemiepiphysiodesis was not offered to patients with BMI>35 or MAD>80 mm varus, the surgical failure rate would diminish to 28%. The failure rate outside these parameters would be 88%. LEVEL OF EVIDENCE: Level IIPrognostic.
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Doenças do Desenvolvimento Ósseo/cirurgia , Custos Hospitalares , Procedimentos Ortopédicos/economia , Procedimentos Ortopédicos/métodos , Osteocondrose/congênito , Tíbia/cirurgia , Adolescente , Doenças do Desenvolvimento Ósseo/economia , Criança , Custos e Análise de Custo , Feminino , Humanos , Masculino , Osteocondrose/economia , Osteocondrose/cirurgia , Desenho de Prótese , Falha de Prótese , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Intraoperative photography and capturing videos is important for the hand surgeon. Recently, optical head-mounted computer display has been introduced as a means of capturing photographs and videos. In this article, we discuss this new technology and review its potential use in hand surgery.
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Mãos/cirurgia , Microcomputadores , Fotografação/instrumentação , Smartphone , Gravação em Vídeo/instrumentação , Humanos , Período IntraoperatórioRESUMO
Case. An immune competent pediatric patient presented with a persistent lower extremity infection with Leclercia adecarboxylata after a penetrating injury. This case report details the presentation, clinical course, and treatment. Conclusion. Leclercia adecarboxylata has increasing reports in immunosuppressed and adult patients with musculoskeletal infection. This case now indicates that Leclercia adecarboxylata is a potential pathogen in immune competent children in musculoskeletal tissue.
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BACKGROUND: Anomalies of the meniscus are uncommon. These anomalous formations have been predominately described in the lateral compartment of the knee. Congenital abnormalities of the medial meniscus are rare. METHODS: Chart and radiographic review of a single patient with a symptomatic congenital abnormality of the medial meniscus. RESULTS: The patient was a 5-year-old boy with popliteal pterygium who developed painful snapping in the medial knee after anterior hemiepiphyseodesis to improve his knee extension. The patient had achieved full-knee extension from a preoperative 45-degree flexion contracture. The newly developed snapping was attributed to the hemiepiphyseodesis implants. After implant removal, the snapping persisted and was localized at the medial joint line. Through an arthrotomy, a medial meniscus abnormality was identified and excised with resolution of symptoms. CONCLUSIONS: This report describes a symptomatic congenital abnormality of the medial meniscus in a child with popliteal pterygium. The patient was treated with excision of the anomalous structure with complete resolution of the symptoms. This is the first report of an intra-articular knee anomaly associated with popliteal pterygium syndrome.