RESUMO
BACKGROUND: Dermabond (Dermabond; Ethicon, Sommerville, NJ), is a skin adhesive commonly utilized in pediatric orthopedic surgery for postoperative wound care. Few studies have examined outcomes of Dermabond exposure in children. The purpose of this study is to estimate the incidence of skin reactions following Dermabond exposure in pediatric orthopedic surgery and investigate potential risk factors associated with Dermabond sensitivity. METHODS: This was a retrospective study of a level-one pediatric trauma center. All orthopaedic surgeries in 2019 were screened for Dermabond application. Three surgeons with the highest rates of Dermabond application defined our cohort. Out of 2990 surgeries in 2019, the 3 surgeons performed 234 surgeries with Dermabond. Postoperative reactions and repeat Dermabond exposures were collected for these 234 patients. Subjects with known allergies to Dermabond were excluded. Reactions were defined. as discoloration, irritation, and wound dehiscence. Significant differences between patients with repeat Dermabond exposures and those without were determined using χ 2 analysis. Associations between patient characteristics and sensitivity were determined using logistic regression analysis. P values less than 0.05 were considered significant. RESULTS: In all, 234 patients were included for analysis. The mean age at surgery was 12.5 years (SD 6.1), and 39% (92/234) of the cohort was male. Thirty-two patients (14%) experienced skin reactions during the study period (95% CI=7%-19%). Reactions most frequently included. erythema (10/32; 31%) and itchiness (10/32; 31%). Reactions were most frequently treated with oral antibiotics, Benadryl, or a dressing change. Of 144 patients with 1 Dermabond exposure, 17 (12%) experienced reactions (95% CI=7%-18%). Of 128 patients experiencing a repeat Dermabond exposure, 27 (21%) experienced reactions (95% CI=19%-34%, P =0.03). Age, surgical procedure, and surgical location were not, associated with a variable rate of sensitivity. CONCLUSIONS: Sensitivity to Dermabond after pediatric orthopedic surgery occurred at a higher rate than seen in adults, and patients with multiple Dermabond exposures experienced significantly higher sensitivity than patients with a single exposure. Increased awareness of this potential complication is needed to help inform decisions regarding Dermabond's application in pediatric orthopedics.
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Procedimentos Ortopédicos , Adesivos Teciduais , Adulto , Humanos , Masculino , Criança , Adesivos Teciduais/efeitos adversos , Estudos Retrospectivos , Incidência , Procedimentos Ortopédicos/efeitos adversosRESUMO
BACKGROUND: Anterior distal femoral hemiepiphysiodesis (ADFH) using 2 percutaneous screws is an effective technique for the treatment of fixed knee flexion deformities in children with neuromuscular disorders. The role of sagittal screw position on the outcome of the procedure is unknown. METHODS: This is a retrospective case series of patients who underwent ADFH at a single pediatric hospital from 2013 to 2020. Radiographs were evaluated for sagittal screw position and the associated change in lateral distal femoral physeal angle over time. The position of the 2 screws was classified as either being both in the anterior third of the physis (AA), one screw in the anterior third and the other screw in the middle third (AM), or both screws in the middle third of the physis (MM). RESULTS: The study population included 68 knees in 36 patients. The mean physeal angle at the time of surgery was 93 degrees (SD 4.0 degrees), which increased to 102.4 degrees (SD 5.7 degrees) at 12 months, for a change of 9.4 degrees ( P <0.001). At 24 months, the mean physeal angle was 104.6 degrees (SD 6.3 degrees) for a further change of 2.9 degrees ( P <0.001). When stratified by screw position all screw configurations resulted in an increase in the physeal angle at 12 months. At the 24-month follow-up, the physeal angle in knees with AA screws continued to increase another 3.5 degrees ( P <0.05), there was a minimal change in knees with AM screws (1.47°, P >0.05) and knees with MM screws saw a reversal of physeal angle change (-7.1 degrees, P <0.05). CONCLUSIONS: ADFH using percutaneous screws results in an increase in the lateral distal femoral physeal angle. The rate of correction is largest in the first 12 months after the procedure. As such, this procedure should be considered in patients with less than 2 years of growth remaining. However, initial screw positioning influences the amount of change over time, and close postoperative surveillance until physeal closure is essential for all patients. LEVEL OF EVIDENCE: Level IV-retrospective case series.
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Contratura , Epífises , Humanos , Criança , Estudos Retrospectivos , Seguimentos , Resultado do Tratamento , Epífises/cirurgia , Parafusos ÓsseosRESUMO
OBJECTIVE: Proximal femoral growth disturbance (PFGD) is a significant complication associated with surgical treatment of infant hip dislocation. Contrast-enhanced magnetic resonance imaging (CEMRI) has been utilized to assess perfusion in these hips and avoid PFGD. Contrast-enhanced ultrasound (CEUS) is an imaging technique utilized to evaluate perfusion in other organs. The aims of this study were to compare perfusion of dysplastic infant hips with CEUS and CEMRI after surgical treatment and to determine whether CEUS was as effective as CEMRI at predicting PFGD. METHODS: A retrospective analysis of patients undergoing closed or open reduction for infant hip dislocation between 2012 and 2019 was performed. All patients underwent intraoperative CEUS and postoperative CEMRI to assess femoral epiphyseal perfusion using intravenous contrast. Perfusion status was rated as normal, partially decreased, or globally decreased in both modalities. Agreement in perfusion status between CEUS and CEMRI was assessed. Patients were followed for a minimum of 2 years postoperatively and assessed for PFGD. RESULTS: Eighteen patients (28% males) underwent closed or open reduction at an average age of 8 months (3 to 16 mo). The agreement in perfusion status between CEUS and CEMRI was substantial (α = 0.74). Patients were followed for a median of 3 years. PFGD developed in 3 hips (17%). For the detection of PFGD, both imaging modalities performed very well and with no difference in the diagnostic utility of CEUS compared with CEMRI. Considering normal perfusion alone the accuracy, sensitivity, and specificity for CEUS were 83%, 100%, and 80%, and for CEMRI were 78%, 100%, and 73%, respectively. Considering global decreased perfusion alone, the accuracy, sensitivity, and specificity for CEUS were 94%, 67%, and 100%, and for CEMRI were 89%, 67%, and 93%, respectively. CONCLUSIONS: CEUS is a viable intraoperative method to assess infant hip perfusion. This pilot study appears to be comparable to CEMRI at visualizing perfusion of infant hips and as good or better in predicting PFGD after hip reduction. Prospective studies of this imaging technique should be performed to confirm the findings of this retrospective review. LEVEL OF EVIDENCE: Level II-development diagnostic criteria on the basis of consecutive patients (with generally preferred standard).
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Displasia do Desenvolvimento do Quadril , Luxação do Quadril , Neoplasias Hepáticas , Masculino , Lactente , Humanos , Feminino , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/cirurgia , Meios de Contraste , Estudos Retrospectivos , Projetos Piloto , Estudos Prospectivos , Imageamento por Ressonância Magnética/métodos , PerfusãoRESUMO
BACKGROUND: Little is known about the prevalence of intraspinal pathology in children who toe walk, but magnetic resonance imaging (MRI) may be part of the diagnostic workup. The purpose of this study was to examine the role of MRI for children who toe walk with a focus on the rate of positive findings and associated neurosurgical interventions performed for children with said MRI findings. METHODS: A single-center tertiary hospital database was queried to identify a cohort of 118 subjects with a diagnosis of toe walking who underwent spinal MRI during a 5-year period. Patient and MRI characteristics were summarized and compared between subjects with a major abnormality, minor abnormality, or no abnormality on MRI using multivariable logistic regression. Major MRI abnormalities included those with a clear spinal etiology, such as fatty filum, tethered cord, syrinx, and Chiari malformation, while minor abnormalities had unclear associations with toe walking. RESULTS: The most common primary indications for MRI were failure to improve with conservative treatment, severe contracture, and abnormal reflexes. The prevalence of major MRI abnormalities was 25% (30/118), minor MRI abnormalities was 19% (22/118), and normal MRI was 56% (66/118). Patients with delayed onset of toe walking were significantly more likely to have a major abnormality on MRI ( P =0.009). The presence of abnormal reflexes, severe contracture, back pain, bladder incontinence, and failure to improve with conservative treatment were not significantly associated with an increased likelihood of major abnormality on MRI. Twenty-nine (25%) subjects underwent tendon lengthening, and 5 (4%) underwent neurosurgical intervention, the most frequent of which was detethering and sectioning of fatty filum. CONCLUSIONS: Spinal MRI in patients who toe walk has a high rate of major positive findings, some of which require neurosurgical intervention. The most significant predictor of intraspinal pathology was the late onset of toe walking after the child had initiated walking. MRI of the spine should be considered by pediatric orthopedic surgeons in patients with toe walking who present late with an abnormal clinical course. LEVEL OF EVIDENCE: Level III Retrospective Comparative Study.
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Contratura , Transtornos dos Movimentos , Humanos , Criança , Estudos Retrospectivos , Reflexo Anormal , Imageamento por Ressonância Magnética/métodos , Caminhada , Dedos do Pé/diagnóstico por imagemRESUMO
BACKGROUND: Understanding the challenges and potential of telehealth visits (THVs) in a large population can inform future practice and policy discussion for pediatric orthopaedic and sports medicine (OSM) care. We comprehensively assess telehealth challenges and potential in a large pediatric OSM population based on access, visit completion, patient satisfaction, and technological challenges. METHODS: Demographics, address, insurance, visit information, patient feedback, experience with video visits, and technical challenges of all 2019 to 2020 visits at our hospital were assessed (3,278,006 visits). We evaluated the differences in rate of telehealth utilization, rate of patient adherence, disparities in care access and patient satisfaction, and technological issues. RESULTS: Compared with in-person prepandemic visits, THVs had lower ratios of non-White patients (by 5.8%; P <0.001), Hispanic patients (by 2.8%; P <0.001) and patients with public insurance (by 1.8%; P <0.001), and a higher mean distance between the patient's residence and clinic (by 18.8 miles; P <0.001). There were minimal differences in median household income (average $2297 less in THV; P <0.001) and social vulnerability index (average 0.01 points lower in THV; P <0.001) between groups. THVs had comparable patient satisfaction to in-person visits. Non-White patients, Hispanics, and those with public insurance had lower ratings for both in-person visits and THVs and had more technical difficulties during their THV. CONCLUSIONS: Telehealth is a viable method of care for a range of pediatric OSM conditions, providing a similar quality of care as in-person visits with a greater geographic reach. However, in its current format, reduced disparities were not observed in pediatric OSM THVs. LEVEL OF EVIDENCE: Level III.
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Acessibilidade aos Serviços de Saúde , Disparidades em Assistência à Saúde , Ortopedia , Satisfação do Paciente , Medicina Esportiva , Telemedicina , Humanos , Telemedicina/estatística & dados numéricos , Criança , Disparidades em Assistência à Saúde/estatística & dados numéricos , Medicina Esportiva/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Masculino , Satisfação do Paciente/estatística & dados numéricos , Adolescente , Feminino , Pediatria , Cooperação do Paciente/estatística & dados numéricos , Pré-EscolarRESUMO
AIM: In children with neurological complex chronic conditions (CCC) undergoing hip surgery we aimed to: estimate the rate of postoperative pneumonia, determine the effect of pneumonia on postoperative hospital resource use, and identify predictors of postoperative pneumonia. METHOD: A retrospective cohort study was conducted utilizing the Pediatric Health Information System database for 2609 children (1081 females, 1528 males) aged 4 years and older with a neurological CCC who underwent hip surgery (i.e. reconstruction surgery or salvage procedure) between 2016 and 2018 in 41 US children's hospitals. Multivariable, mixed-effects logistic regression was used to assess patient characteristics and risk of pneumonia. RESULTS: Mean age at hip surgery was 10 years 1 month (SD 4y 8mo). The postoperative pneumonia rate was 1.6% (n=42). Median length of stay (LOS) was longer for children with pneumonia and the 30-day all-cause unplanned readmission rate and costs were higher. Variability in rates of pneumonia ranged from 1.1% to 2.8% across hospitals. Significant predictors of postoperative pneumonia were osteotomy type (p=0.005) and number of chronic conditions (p≤0.001). INTERPRETATION: Postoperative pneumonia after hip surgery in children with a neurological CCC is associated with longer LOS, readmissions, and higher costs. Children undergoing pelvic osteotomies and who have multimorbidity need additional clinical support to prevent postoperative pneumonia and decrease resource utilization. WHAT THIS PAPER ADDS: Pneumonia is a major postoperative complication in children with neurological complex chronic conditions (CCC). Forty-two (1.6%) children with neurological CCC developed pneumonia after hip surgery. Length of stay, readmissions, and costs were significantly higher in the group with pneumonia. Variability in pneumonia rates existed across hospitals. Predictors of developing pneumonia include osteotomy type and number of CCC.
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Readmissão do Paciente , Pneumonia , Masculino , Feminino , Criança , Humanos , Estudos Retrospectivos , Pneumonia/epidemiologia , Pneumonia/etiologia , Tempo de Internação , Doença Crônica , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Progressão da Doença , Fatores de RiscoRESUMO
BACKGROUND: Hip displacement in children with cerebral palsy (CP) is monitored by measuring migration percentage on anteroposterior pelvis radiographs. However, proper positioning for radiography in children with spasticity is difficult. The reliability and accuracy of migration percentage as a function of patient positioning is unknown. OBJECTIVE: To determine the effects of patient positioning on migration percentage measurements in children with CP. MATERIALS AND METHODS: We identified children with CP (≤18-year-old) with pelvis CT and anteroposterior pelvis radiograph obtained <6 months apart (10/2018-11/2021). Digitally reconstructed radiographs were generated from each pelvis CT, to simulate nine different patient positions: neutral; 10° and 20° lordosis and kyphosis; and 10° and 20° right rotation and left rotation. Two radiologists measured migration percentages from the simulated and real pelvis radiographs. We used Spearman's rho to assess inter-rater reliability, and Wilcoxon signed rank test to determine statistical significance. RESULTS: We studied sixty-three children (male=41; median age=8 years; range=4-18 years). The two radiologists' migration percentage measurements were highly correlated with each other across all simulated and real radiographs (Spearman's rho=0.86-0.99, P<0.01). For both readers and hips, migration percentages measured from real radiographs were significantly different from those measured from neutral simulated radiographs (P<0.01), with median absolute difference=5-6 percentage points (PP) and interquartile range (IQR)=9-12 PP. When comparing migration percentage measurements from neutral simulated radiographs to those in kyphosis/lordosis and right/left rotations, median absolute differences were 2-4 PP (IQR=3-8 PP) and 4-15 PP (IQR=6-17 PP), respectively. CONCLUSION: Inter-rater reliability of measured migration percentages is high, but accuracy decreases with patient positional changes.
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Paralisia Cerebral , Luxação do Quadril , Cifose , Lordose , Humanos , Criança , Masculino , Adolescente , Lordose/diagnóstico por imagem , Paralisia Cerebral/diagnóstico por imagem , Reprodutibilidade dos Testes , Luxação do Quadril/diagnóstico por imagem , Radiografia , Cifose/diagnóstico por imagem , Pelve/diagnóstico por imagem , Posicionamento do PacienteRESUMO
BACKGROUND: There are no formal practice guidelines for the surgical management of closed, Salter-Harris (SH) II distal tibia fractures. The purpose of this study was to survey the indications for operative and nonoperative management of this injury across pediatric tertiary care centers. METHODS: We surveyed pediatric orthopedic surgeons at 20 tertiary care level-1 pediatric trauma centers. Surgeons were provided with 16 clinical scenarios that varied based on patient age and sex, and highlighted the following surgical indications: translation <3 mm, translation ≥3 mm, sagittal plane angulation >5 degrees, and coronal plane angulation >5 degrees. Each case's scenario and radiographs after closed reduction were presented in a randomized manner. Consensus was defined as 80% agreement, and descriptive statistics were used to summarize the results. RESULTS: In total, 33 of 37 surgeons completed the survey (89% response rate). All surgeons took trauma call at a level-1 pediatric trauma center and had an average of 8.8 years (SD: 6.5 y) of experience. Consensus was reached in 4 of 16 scenarios. Specifically, nonoperative management was recommended for all scenarios showing <3 mm of translation after closed reduction. The majority of surgeons recommended operative management in scenarios showing coronal plane angulation after closed reduction, but none of these scenarios reached consensus. There was a near-equal split in operative and nonoperative management in 8 of 16 scenarios. These scenarios showed ≥3 mm translation after closed reduction and sagittal plane angulation after closed reduction. Surgeons with 6 to 10 years in practice were the most likely to recommend surgery, especially in the case of >5 degrees coronal plane angulation postreduction ( P <0.05). CONCLUSIONS: There is considerable variation regarding the indications for operative and nonoperative management of closed, SHII distal tibia fractures. Consensus was reached for nonoperative management in patients with <3 mm of translation after closed reduction; however, with greater deformity consensus regarding optimal treatment was unable to be achieved. The variation in the management of distal tibia SHII fractures is significant, suggesting that perhaps clinical equipoise exists between operative and nonoperative management. LEVEL OF EVIDENCE: V.
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Fraturas do Tornozelo , Cirurgiões Ortopédicos , Fraturas Salter-Harris , Fraturas da Tíbia , Criança , Humanos , Consenso , Tíbia/diagnóstico por imagem , Tíbia/cirurgia , Fraturas da Tíbia/diagnóstico por imagem , Fraturas da Tíbia/cirurgia , Masculino , Feminino , Pré-Escolar , AdolescenteRESUMO
BACKGROUND: In adults, the incidence of ipsilateral femoral neck fractures in the setting of femoral shaft fractures is reported to be as high as 9%; however, scant literature exists on the same clinical scenario in pediatric/adolescent populations. Therefore, the purpose of this study was to investigate the incidence of ipsilateral femoral neck fracture in the setting of femoral shaft fractures in children and adolescents treated in pediatric hospitals across the United States. METHODS: The Pediatric Health Information System database was queried for patients aged 18 years or younger who were treated for a femoral neck, femoral shaft, and pertrochanteric femur fractures through an emergency department, inpatient, ambulatory surgery, or observation visit. Patients were identified using ICD-9 and ICD-10 diagnosis codes. Data from 49 pediatric hospitals between the years 2002 and 2020 were included. Incidence was calculated as the number of cases including the event divided by the total number of cases. RESULTS: A total of 90,146 records were identified from a cohort of 55,733,855 (0.16%). Distal femur fractures, pathologic fractures, and periprosthetic fractures were excluded, resulting in 65,651 unique cases. Of the 65,651 cases, 7104 (11%) were identified as isolated neck fractures. The combined incidence of femoral neck or pertrochanteric femur fractures in the setting of a femoral shaft fracture was 82.3 per 10,000 cases (0.82%). Only 283 cases of concomitant femoral neck and shaft fractures were found among 55,169 femoral shaft fractures (0.5%). CONCLUSIONS: The incidence of ipsilateral femoral neck or pertrochanteric femur fractures in the setting of a femoral shaft fracture is 82.3 per 10,000 patients (0.82%) based on data from Pediatric Health Information System-participating institutions. The incidence of femoral neck/pertrochanteric femur fractures and femoral shaft fractures in children and adolescents is more than 10 times lower than reported for adults; therefore, the routine use of advanced diagnostic imaging in pediatric patients with femoral shaft fractures should be considered cautiously. LEVEL OF EVIDENCE: Level IV; cross-sectional analysis.
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Fraturas do Fêmur , Fraturas do Colo Femoral , Adulto , Adolescente , Humanos , Criança , Colo do Fêmur/diagnóstico por imagem , Incidência , Estudos Transversais , Fraturas do Fêmur/diagnóstico por imagem , Fraturas do Fêmur/epidemiologia , Tomografia Computadorizada por Raios X , Fraturas do Colo Femoral/diagnóstico por imagem , Fraturas do Colo Femoral/epidemiologia , Fraturas do Colo Femoral/cirurgiaRESUMO
BACKGROUND: Orthopaedic surgeons are exposed to high levels of radiation, which may lead to higher rates of cancer among orthopaedic surgeons. There are a series of techniques currently practiced to pin supracondylar humerus fractures including pinning the arm on the C-arm itself, using a plexiglass rectangle or a graphite floating arm board; however, the variation in radiation exposure to the surgeon is unknown. We aimed to determine how the position of the C-arm affects radiation exposure to the surgeon during the treatment of a pediatric supracondylar humerus fracture. MATERIAL AND METHODS: A simulated operating room was created to simulate a closed reduction and percutaneous pinning of a supracondylar humerus fracture. A phantom model was used to simulate the patient's arm. We assessed performing the procedure with the arm on plexiglass, graphite, or on top of the C-arm image receptor. The C-arm was positioned either with the source down and image receptor up (standard position) or with the source up and image receptor down (inverted position). Radiation exposure was recorded from levels corresponding to the surgeon's head, midline, and groin. The estimated effective dose equivalent was calculated to account for the varying radiation sensitivity of different organs. RESULTS: We found the effective dose equivalent, or the overall body damage from radiation, was 5.4 to 7.8% higher than the surgeon when the C-arm was in the inverted position (source up, image receptor down). We did not find any differences in radiation exposure to the surgeon when the arm was supported on plexiglass versus graphite. CONCLUSION: The C-arm positioned in the standard fashion exposes the surgeon to less damaging radiation. Therefore, when the surgeon is standing, we recommend using the C-arm in the standard position. CLINICAL RELEVANCE: Orthopaedic surgeons who stand should use the C-arm in the standard position to pin supracondylar humerus fractures to lower the risk of ionizing radiation exposure.
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Grafite , Fraturas do Úmero , Exposição à Radiação , Cirurgiões , Criança , Humanos , Polimetil Metacrilato , Fraturas do Úmero/cirurgia , Úmero/cirurgia , Exposição à Radiação/prevenção & controle , Pinos OrtopédicosRESUMO
BACKGROUND: There is limited information on the presentation and management of upper extremity septic arthritis (UESA) in children. Our purpose was to report on the characteristics and short-term treatment outcomes of pediatric UESA from a multicenter database. METHODS: Patients with UESA were identified from a multicenter retrospective musculoskeletal infection database. Demographics, laboratory tests, culture results, number of surgeries, and complications were collected. RESULTS: Of 684 patients with septic arthritis (SA), 68 (10%) patients had UESA. Septic arthritis was most common in the elbow (53%), followed by the shoulder (41%) and wrist (4%). The median age at admission was 1.7 years [interquartile range(IQR, 0.8-8.0 y)] and 66% of the cohort was male. Blood cultures were collected in 65 (96%) patients with 23 (34%) positive results. Joint aspirate and/or tissue cultures were obtained in 66 (97%) patients with 49 (72%) positive results. Methicillin-sensitive Staphylococcus aureus (MSSA) was the most common causative organism overall, but Streptococcus was the most common pathogen in the shoulder. Sixty-six (97%) patients underwent irrigation and debridement, with 5 (7%) patients requiring 2 surgeries and 1 patient (1%) requiring 3 surgeries. The median length of stay was 4.9 days (IQR, 4.0-6.3 d). Thirty-one (46%) children had adjacent musculoskeletal infections and/or persistent bacteremia. No patients experienced venous thromboembolism, and 4 patients with associated osteomyelitis experienced a musculoskeletal complication (3 avascular necrosis, 1 pathologic fracture). One child had re-admission and 3 children with associated osteomyelitis had a recurrence of UESA. Comparison between elbow and shoulder locations showed that children with septic arthritis of the shoulder were younger (4.6 vs. 1.0 y, P =0.001), and there was a difference in minimum platelet count (280 vs. 358 ×10 9 cells/L, P =0.02). CONCLUSIONS: UESA comprises 10% of cases of septic arthritis in children. The elbow is the most common location. Shoulder septic arthritis affects younger children. MSSA is the most common causative organism in UESA, but Streptococcus is common in shoulder septic arthritis. Irrigation and debridement result in excellent short-term outcomes with a low complication rate. Re-admissions and repeat surgical interventions are rare. LEVEL OF EVIDENCE: Level IV, prognostic.
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Artrite Infecciosa , Osteomielite , Infecções Estafilocócicas , Criança , Masculino , Humanos , Lactente , Estudos Retrospectivos , Artrite Infecciosa/epidemiologia , Artrite Infecciosa/terapia , Artrite Infecciosa/complicações , Infecções Estafilocócicas/tratamento farmacológico , Staphylococcus aureus , Osteomielite/complicações , Extremidade Superior , Antibacterianos/uso terapêuticoRESUMO
BACKGROUND: Acute hematogenous osteomyelitis (AHO) is a relatively common condition in children, and identifying the offending pathogen with blood or tissue cultures aids in diagnosis and medical management while reducing treatment failure. Recent 2021 AHO clinical practice guidelines from the Pediatric Infectious Disease Society recommend obtaining routine tissue cultures, particularly in cases with negative blood cultures. The purpose of this study was to identify variables associated with positive tissue cultures when blood cultures are negative. METHODS: Children with AHO from 18 pediatric medical centers throughout the United States through the Children's ORthopaedic Trauma and Infection Consortium for Evidence-based Study were evaluated for predictors of positive tissue cultures when blood cultures were negative. Cutoffs of predictors were determined with associated sensitivity and specificity. RESULTS: One thousand three children with AHO were included, and in 688/1003 (68.6%) patients, both blood cultures and tissue cultures were obtained. In patients with negative blood cultures (n=385), tissue was positive in 267/385 (69.4%). In multivariate analysis, age ( P <0.001) and C-reactive protein (CRP) ( P =0.004) were independent predictors. With age >3.1 years and CRP >4.1 mg/dL as factors, the sensitivity of obtaining a positive tissue culture when blood cultures were negative was 87.3% (80.9-92.2%) compared with 7.1% (4.4-10.9%) if neither of these factors was present. There was a lower ratio of methicillin-resistant Staphylococcus aureus in blood culture-negative patients who had a positive tissue culture 48/188 (25.5%), compared with patients who had both positive blood and tissue cultures 108/220 (49.1%). CONCLUSION: AHO patients with CRP ≤ 4.1 mg/dL and age under 3.1 years are unlikely to have clinical value from tissue biopsy that exceeds the morbidity associated with this intervention. In patients with CRP > 4.1 mg/dL and age over 3.1 years, obtaining a tissue specimen may add value; however, it is important to note that effective empiric antibiotic coverage may limit the utility of positive tissue cultures in AHO. LEVEL OF EVIDENCE: Level III-Retrospective comparative study.
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Staphylococcus aureus Resistente à Meticilina , Osteomielite , Criança , Humanos , Pré-Escolar , Proteína C-Reativa/análise , Hemocultura , Estudos Retrospectivos , Antibacterianos/uso terapêutico , Osteomielite/diagnóstico , Osteomielite/tratamento farmacológico , Osteomielite/complicações , Doença AgudaRESUMO
PURPOSE: Evaluate parental perception of the quality of discharge teaching, readiness for discharge, and the impact of these on post discharge coping difficulty and resource utilization in children with cerebral palsy (CP) following surgery. DESIGN AND METHODS: Prospective cohort study conducted from September 2017-March 2021 at a pediatric academic medical center. Demographics were collected pre-operatively. Parents completed the Readiness for Hospital Discharge Scale (RHDS) and Quality of Discharge Teaching Scale (QDTS) within four hours of discharge. Four weeks post-discharge, parents completed the Post-discharge Coping Difficulty Scale (PDCDS). Utilization of healthcare resources were extracted from the electronic health record for 90 days post-operatively. Associations among demographics, RHDS, QDTS, PDCDS and resource utilization were assessed using general linear models; PDCDS's open-ended questions were analyzed using directed content analysis. RESULTS: 114 parental caregivers participated. Post discharge coping was significantly associated with additional resource utilization: length of stay (p = 0.046), readmissions (p = 0.001), emergency department visits (p = 0.001), clinic calls (p = 0.001) and unplanned clinic visits (p = 0.006). PDCDS was negatively correlated with the QDTS Quality of Teaching Delivered subscale (r = -0.32; p = 0.004) and three of five RHDS subscales: 1) Child's Personal Status (r = -0.24; p = 0.02); 2) Knowledge (r = -0.30; p = 0.005); and 3) Coping Ability (r = -0.39; p < 0.001). Four themes explicated parental coping difficulties. CONCLUSION: Parents experiencing coping difficulties were more likely to have difficulty managing their child's care needs at home and required additional health care resources. PRACTICE IMPLICATIONS: Recognizing that parents' readiness for discharge may not reflect their coping abilities post-discharge requiring nurses to coordinate pre- and post-discharge education and support services.
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Paralisia Cerebral , Procedimentos Ortopédicos , Humanos , Criança , Alta do Paciente , Cuidadores , Assistência ao Convalescente , Estudos Prospectivos , Paralisia Cerebral/cirurgia , Transição do Hospital para o Domicílio , Pais/educação , Hospitais , PercepçãoRESUMO
INTRODUCTION: The deleterious influence of increased mechanical forces on capital femoral epiphysis development is well established; however, the growth of the physis in the absence of such forces remains unclear. The hips of non-ambulatory cerebral palsy (CP) patients provide a weight-restricted (partial weightbearing) model which can elucidate the influence of decreased mechanical forces on the development of physis morphology, including features related to development of slipped capital femoral epiphysis (SCFE). Here we used 3D image analysis to compare the physis morphology of children with non-ambulatory CP, as a model for abnormal hip loading, with age-matched native hips. MATERIALS AND METHODS: CT images of 98 non-ambulatory CP hips (8-15 years) and 80 age-matched native control hips were used to measure height, width, and length of the tubercle, depth, width, and length of the metaphyseal fossa, and cupping height across different epiphyseal regions. The impact of age on morphology was assessed using Pearson correlations. Mixed linear model was used to compare the quantified morphological features between partial weightbearing hips and full weightbearing controls. RESULTS: In partial weightbearing hips, tubercle height and length along with fossa depth and length significantly decreased with age, while peripheral cupping height increased with age (r > 0.2, P < 0.04). Compared to normally loaded (full weightbearing) hips and across all age groups, partially weightbearing hips' epiphyseal tubercle height and length were smaller (P < .05), metaphyseal fossa depth was larger (P < .01), and posterior, inferior, and anterior peripheral cupping heights were smaller (P < .01). CONCLUSIONS: Smaller epiphyseal tubercle and peripheral cupping with greater metaphyseal fossa size in partial weightbearing hips suggests that the growing capital femoral epiphysis requires mechanical stimulus to adequately develop epiphyseal stabilizers. Deposit low prevalence and relevance of SCFE in CP, these findings highlight both the role of normal joint loading in proper physis development and how chronic abnormal loading may contribute to various pathomorphological changes of the proximal femur (i.e., capital femoral epiphysis).
Assuntos
Articulação do Quadril , Escorregamento das Epífises Proximais do Fêmur , Criança , Humanos , Articulação do Quadril/diagnóstico por imagem , Fêmur/diagnóstico por imagem , Epífises , Escorregamento das Epífises Proximais do Fêmur/diagnóstico por imagem , Imageamento TridimensionalRESUMO
AIM: To evaluate the effect of hip reconstruction or spinal fusion on health-related quality of life (HRQoL) in non-ambulatory children with spastic cerebral palsy (CP) and caregiver burden. METHOD: This was a prospective, longitudinal study of changes in HRQoL and caregiver burden over the 5 years after surgical correction of hip instability or scoliosis in children with bilateral spastic CP classified in Gross Motor Function Classification levels IV or V. Serial parent proxy measures of HRQoL and caregiver burden were obtained before and 6 weeks, and 3, 6, 9, 12, 24, and 60 months after surgery using the Caregiver Priorities and Child Health Index of Life with Disabilities and the Assessment of Caregiver Experience with Neuromuscular Disease. Scores 5 years or more after surgery were compared to pre-surgery scores using paired Student's t-tests. Serial outcome trajectories were estimated by linear mixed modeling. RESULTS: Of 69 participants (40 males, 29 females; mean age 11y 6mo, SD 4y 1mo, range 3y 10mo-20y 7mo), 43 had hip reconstruction and 26 had spinal fusion. Clinically significant improvements in HRQoL were detected (average increase 7.6 points) 5 years or more postoperatively, with hip reconstruction providing greater benefit. Domains improved by surgery included positioning, transferring/mobility, comfort/emotions, and health. Caregiver burden did not change as these children remain maximally dependent. INTERPRETATION: Surgical treatment of hip and spine deformity improves HRQoL, especially for painful hip instability, but does not change caregiver burden.
Assuntos
Artroplastia de Quadril , Sobrecarga do Cuidador/psicologia , Cuidadores/psicologia , Paralisia Cerebral/cirurgia , Qualidade de Vida/psicologia , Fusão Vertebral , Adolescente , Paralisia Cerebral/complicações , Criança , Pré-Escolar , Feminino , Humanos , Instabilidade Articular/complicações , Instabilidade Articular/cirurgia , Masculino , Período Pós-Operatório , Estudos Prospectivos , Escoliose/complicações , Escoliose/cirurgia , Adulto JovemRESUMO
AIM: This study investigated the prevalence of scoliosis in a large, population-based cohort of individuals with cerebral palsy (CP) at skeletal maturity to identify associated risk factors that may inform scoliosis surveillance. METHODS: Young people with CP born between 1990 and 1992 were reviewed through routine orthopaedic review or a transition clinic. Classification of CP was recorded by movement disorder, distribution, gross and fine motor function. Clinical examination was undertaken and those with clinical evidence of scoliosis or risk factors had radiographs of the spine. Scoliosis severity was measured and categorised by Cobb angle. RESULTS: Two hundred and ninety-two individuals were evaluated (78% of the birth cohort) at a mean age of 21 years, 4 months (range 16-29 years). Scoliosis (Cobb angle >10°) was found in 41%, with strong associations to the Gross Motor Function Classification System (GMFCS), Manual Abilities Classification System (MACS) and dystonic/mixed movement disorders. Those at GMFCS V were 23.4 times (95%CI 9.9-55.6) more likely to develop scoliosis than those at GMFCS I. Severe curves (Cobb >40°, 13% of the cohort) were found almost exclusively in those functioning at GMFCS IV and V, and were 18.2 times (95%CI 6.9-48.5) more likely to occur in those with dystonia than those with spasticity. CONCLUSIONS: Scoliosis was very common in young people with CP, with prevalence and severity strongly associated with GMFCS and MACS level and dystonic movement disorder. Severe curves were almost exclusively found in non-ambulant children. Clinical screening for scoliosis should occur for all children with CP, with radiographic surveillance focusing on those functioning at GMFCS IV and V.
Assuntos
Paralisia Cerebral , Escoliose , Adolescente , Paralisia Cerebral/complicações , Paralisia Cerebral/epidemiologia , Criança , Pré-Escolar , Humanos , Lactente , Movimento , Radiografia , Escoliose/complicações , Escoliose/diagnóstico por imagem , Escoliose/epidemiologia , Índice de Gravidade de Doença , Coluna VertebralRESUMO
BACKGROUND: The purpose of this study was to investigate the sensitivity and specificity of current cervical prevertebral soft tissue swelling (PVST) values in a cohort of children with known cervical fractures or dislocations. METHODS: Forty two children (average age 11.9, range 1.4 to 17.0 y) with documented cervical spine injury and 61 children (average age 11.9, range 0.5 to 17.9 y) with cervical pain but no injury were reviewed (January 2004 to December 2015). PVST was measured on lateral cervical radiographs at C2, C3, and C6. Patients were stratified by age (0 to 2 y, 3 to 6 y, 7 to 10 y, 11 to 15 y, and 16 y and above). The Wilcoxon rank sum test was used to compare PVST measurements at each spine level across injury and noninjury cohorts. Sensitivity and specificity were estimated to assess the ability of abnormal reference values to detect when a true injury was present. In addition, positive predictive value and negative predictive value were also estimated. RESULTS: The majority of c-spine injuries (31/42; 76%) involved bony fracture and 57% (24/42) were treated with a collar or brace. Comparison of PVST measurement found no difference at C2 ( P =0.07), C3 ( P =0.07), or at C6 ( P =0.99) across injury and non-injury cohorts. Sensitivity was poor at single-level measures for C2 (26%), C3 (31%), and C6 (24%), while specificity was relatively high (92%, 87%, and 79%, respectively). When an increased value at either C2 or C3 indicated injury, sensitivity increased to 36%, and when an increased measurement at just one of the 3 measured levels indicated injury, the sensitivity increased to 48%, while the specificity decreased to 72%. While retropharyngeal measures were more likely to detect injury than retrotracheal, C6 alone was increased in 5 of the 20 injury patients. CONCLUSIONS: PVST measurements exhibit poor sensitivity but good specificity as indicators for the diagnosis of occult cervical trauma in children. Negative values do not exclude injury; positive values suggest further evaluation. LEVELS OF EVIDENCE: Level III.
Assuntos
Luxações Articulares , Doenças da Coluna Vertebral , Fraturas da Coluna Vertebral , Traumatismos da Coluna Vertebral , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/lesões , Criança , Humanos , Radiografia , Fraturas da Coluna Vertebral/diagnóstico por imagem , Traumatismos da Coluna Vertebral/diagnóstico por imagemRESUMO
BACKGROUND: Pressure injuries are serious yet often preventable alterations in skin integrity prevalent in orthopaedics, especially in pediatric patients with neuromuscular complex chronic conditions (NCCC). The aims of this study were to (1) estimate incidence of pressure injury in children with NCCC after orthopaedic surgery; (2) determine risk factors for pressure injury development; and (3) describe severity and location of pressure injuries. METHODS: Children and adolescents (<22 y old) with NCCC who underwent orthopaedic surgery at a single tertiary-care children's hospital between 2016 and 2020 were retrospectively identified. A matched case-control design was used to match patients who developed a pressure injury within 1.5 months after surgery to subjects who did not develop a pressure injury using a 1:1 matching based on neuromuscular diagnosis, age, sex, and type of surgery. Patient characteristics, comorbidities, pressure injury characteristics, and a pressure injury risk assessment score utilizing the Braden QD scale were compared across pressure injury groups. RESULTS: Of 564 children with NCCC who underwent orthopaedic surgery, 43 (7.6%) developed a postoperative pressure injury. Pressure injuries were primarily located on the heel, followed by sacral/groin/buttocks, then knee. The most common diagnosis was cerebral palsy with associated neuromuscular scoliosis, and hip reconstruction was the most common surgical procedure. The pressure injury cohort had significantly more patients who were non-ambulatory (GMFCS IV/V), with a seizure disorder, g-tube, nonverbal status, wheelchair usage, and had additional medical devices. Median Braden QD risk score was higher in the injury cohort and a cutoff ≥12 was optimal for predicting pressure injury development. CONCLUSIONS: Pressure injuries after orthopaedic surgery are not uncommon in children with NCCC. The entire care team should be aware of additional risk factors associated with pressure injury development, including the diagnosis of cerebral palsy with neuromuscular scoliosis, seizure disorder, nonverbal status, g-tube, and the presence of multiple medical devices. Implementation of evidence-based pressure injury prevention guidelines on identified high-risk children with NCCC may reduce pressure injury risk and improve the postoperative course. LEVEL OF EVIDENCE: Level III.
Assuntos
Paralisia Cerebral , Doenças Neuromusculares , Procedimentos Ortopédicos , Ortopedia , Úlcera por Pressão , Escoliose , Adolescente , Criança , Humanos , Paralisia Cerebral/cirurgia , Doença Crônica , Incidência , Doenças Neuromusculares/complicações , Doenças Neuromusculares/epidemiologia , Doenças Neuromusculares/cirurgia , Procedimentos Ortopédicos/efeitos adversos , Estudos Retrospectivos , Fatores de Risco , Escoliose/cirurgiaRESUMO
BACKGROUND: Adult literature has demonstrated chlorhexidine (CH) superiority at preventing surgical-site infections when compared with povidone-iodine (P-I). The purpose of this study is to compare the rate of postoperative infections after preoperative skin cleansing with either CH or P-I in pediatric orthopaedic surgery in an effort to identify superiority. METHODS: We retrospectively identified all patients (18 y and below) that underwent orthopaedic surgery at our institution in 2015, when P-I was the preoperative skin antisepsis of choice, and in 2018, when a change in protocol resulted in more frequent use of CH. Open fractures, infections, neuromuscular, and tumor surgeries were excluded. Orthopaedic surgeries were classified according to their subspecialty (sports-related/upper extremity, hip and lower extremity, trauma-related, or spine procedure). A 1:1 propensity score matching was conducted within each procedure group on the basis of age, sex, and year using nearest-neighbor matching. Spine procedures could not be matched and were subsequently excluded from analyses. RESULTS: Propensity score matching matched 1416 CH cases with 1416 P-I controls. The infection rate for CH was 19 infections per 1000 cases (27/1416; 1.9%) compared with an infection rate of 11 infections per 1000 cases (16/1416; 1.1%) for P-I subjects. No difference was detected in infection rate across preoperative skin antisepsis groups (P=0.12). Moreover, it was found that CH and P-I resulted in significantly equivalent infection rates to within ±1.5% (P=0.004). When stratified by procedure type, CH used in sports/upper extremity procedures resulted in 29 more infections per 1000 cases compared with P-I use (16/450; 3/450; P=0.005). No difference was detected in infection rate across CH and P-I skin antisepsis groups in lower extremity procedures (9/792; 8/792; P=1.00) or in trauma-related procedures (3/174; 4/174; P=1.00). CONCLUSIONS: CH and P-I are both protective against postoperative infections after sports/upper extremity, lower extremity, and trauma-related pediatric orthopaedic procedures. P-I may provide improved protection over CH as a preoperative skin antisepsis in upper extremity and sports-related procedures. LEVEL OF EVIDENCE: Level III-comparative cohort.
Assuntos
Anti-Infecciosos Locais , Procedimentos Ortopédicos , Adulto , Criança , Clorexidina , Humanos , Procedimentos Ortopédicos/efeitos adversos , Povidona-Iodo/uso terapêutico , Cuidados Pré-Operatórios , Estudos Retrospectivos , Pele , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
INTRODUCTION: The surgical indications to manage children with acute hematogenous osteomyelitis (AHO) remain poorly defined. The purpose of this study was to identify if practice pattern variation exists in the surgical management of pediatric AHO among tertiary pediatric medical centers across the United States. A secondary purpose was to evaluate variables that may impact the rate of surgical intervention among these institutions. METHODS: Children with AHO were retrospectively analyzed between January 1, 2010, and December 31, 2016, from 18 pediatric medical centers throughout the United States. The rates of surgery were identified. Admission vitals, labs, weight-bearing status, length of stay, and readmission rates were compared between those who did and did not undergo surgery. Multivariate regression and classification and regression tree analyses were performed to identify the variables that were associated with surgical intervention. RESULTS: Of the 1003 children identified with AHO in this retrospective, multicenter database, 619/1003 (62%) were treated surgically. Multivariate analysis revealed institution, inability to ambulate, presence of multifocal infection, elevated admission C-reactive protein, increased admission platelet count, and location of the osteomyelitis were significant predictors of surgery (P<0.01). Patients who underwent surgery were more than twice as likely to have a recurrence or readmission and stayed a median of 2 days longer than those who did not have surgery. In the classification and regression tree analysis, 2 distinct patterns of surgical intervention were identified based on institution, with 12 institutions operating in most cases (72%), regardless of clinical factors. A second cohort of 6 institutions operated less routinely, with 47% receiving surgery overall. At these 6 institutions, patients without multifocal infection only received surgery 26% of the time, which increased to 74% with multifocal infection and admission erythrocyte sedimentation rate >37.5 mm/h. CONCLUSIONS: This study is the first to objectively identify significant differences in the rates of surgical management of pediatric AHO across the United States. Variation in the surgical management of AHO appears to be driven primarily based on institutional practice. Twelve institutions operated on 72% of patients, regardless of the severity of disease, indicating that the institution custom or dogma may drive the surgical indications. Six institutions relied more on clinical judgment with significant variability in rates of surgical intervention (26% vs. 74%), depending on the severity of the disease. Surgical intervention is associated with increased recurrence, readmission, and hospital length of stay. As a result of these findings, it is essential to prospectively study the appropriate surgical indications and measure the outcomes in children with pediatric AHO. LEVEL OF EVIDENCE: Level III.