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BACKGROUND: Neuromuscular early-onset scoliosis (N-EOS) often presents with a long sweeping thoracolumbar scoliosis and pelvic obliquity. With severe pelvic obliquity, the ribs come into contact with the high side of the pelvis, termed rib-on-pelvis deformity (ROP). The goal of this study is to evaluate whether ROP is associated with reported pain and other health-related quality of life (HRQOL) measures. We hypothesize that ROP is associated with increased pain and negative HRQOL. METHODS: A multicenter international registry was queried for all nonambulatory patients with N-EOS from 2012 to 2022. Both surgical and nonsurgical patients were included. ROP was classified as a binary radiographic assessment of preoperative (surgical patients) and most recent follow-up (nonsurgical patients) upright radiographs. Reported pain and other HRQOL measures were assessed through the 24-Item Early Onset Scoliosis Questionnaire (EOSQ-24). Patients with nonupright radiographs or EOSQ-24 questionnaires and corresponding radiographs >4 months apart were excluded. RESULTS: Totally, 225 patients (8.4±3.1 y, 55% female) were included. The median major curve was 63.3 (IQR: 40.6 to 81.2) degrees and median pelvic obliquity was 15.5 degrees (IQR: 8.8 to 26.4). Eighty-three patients (37%) had ROP. ROP was associated with both frequency (P<0.001) and severity (P<0.001) of pain. ROP was associated with worse general health (P=0.01), increased difficulty with vocalization (P=0.02), increased frequency of shortness of breath (P=0.002), and increased difficulty sitting upright (P=0.04). Regarding overall EOSQ-24 domains, ROP was associated with worse general health, pain/discomfort, pulmonary function, and physical function (P<0.01). In a subanalysis of 76 patients who underwent surgical intervention with at least 2 years of follow-up, patients with preoperative ROP experienced significantly greater improvements in both frequency (P=0.004) and severity (P=0.001) of pain than the patients without preoperative ROP at 2 years postoperatively. CONCLUSIONS: The overall incidence of ROP in N-EOS is about 37%. ROP is associated with greater pain and worse HRQOL through the EOSQ-24 questionnaire. Furthermore, these patients experienced a greater reduction in pain after surgery. Clinicians and parents must be aware that ROP is possibly a pain generator, but responds positively to surgical intervention. LEVEL OF EVIDENCE: Level III.
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BACKGROUND & AIM: Fast-track or enhanced recovery after surgery (ERAS) is a care pathway for surgical patients based on a multidisciplinary team approach aimed at optimising recovery without increasing risk with protocols based on scientific evidence, which is monitored continuously to ensure compliance and improvement. These protocols have been shown to reduce the duration of postoperative mechanical ventilation and intensive care unit (ICU) length of stay (LOS) following paediatric cardiac surgery. We present the first structured implementation of ERAS in paediatric cardiac surgery in Australia. METHODS: All patients enrolled in the ERAS pathway between October 2019 and July 2023 were identified. Demographic and perioperative data were collected retrospectively from hospital records for patients operated before June 2021 and prospectively from June 2021. A control group (non-ERAS) was identified using propensity matching from patients who underwent similar procedures and were not enrolled in the ERAS pathway (prior to October 2019). Patients were matched for age, weight, and comprehensive Aristotle score. Outcomes of interest were duration of postoperative mechanical ventilation, ICU LOS, readmission to the ICU, hospital LOS, cardiac reintervention rate, postoperative complication rate, and number of 30-day readmissions. RESULTS: Of 1,084 patients who underwent cardiac surgery during the study period (October 2019-July 2023), 121 patients (11.2%) followed the ERAS pathway. The median age at the time of surgery was 4.8 years (interquartile range [IQR] 2.8-8.8 years). The most common procedure was the closure of atrial septal defect (n=58, 47.9%). The median cardiopulmonary bypass and cross-clamp times were 40 min (IQR 28-53.5 minutes) and 24.5 min (IQR 13-34 minutes) respectively. The majority were extubated in the operating theatre (n=108, 89.3%). The median ICU and hospital LOS were 4.5 hrs (IQR 4.1-5.6 hours) and 4 days (IQR 4-5 days) respectively. None of the patients required readmission to the ICU within 24 hrs of discharge from the ICU. Three (3) patients (2.5%) required reintervention. When compared with the non-ERAS group, the duration of postoperative mechanical ventilation, ICU and hospital LOS were significantly lower in the ERAS group. There was no significant difference in the ICU readmission rate, reintervention rate, complication rate, and number of 30-day readmissions between both groups. CONCLUSIONS: ERAS after paediatric cardiac surgery is feasible and safe in select patients with low preoperative risk. This pathway reduces the duration of postoperative mechanical ventilation, ICU and hospital LOS without increasing risks, enabling the optimisation of resources.
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Procedimientos Quirúrgicos Cardíacos , Recuperación Mejorada Después de la Cirugía , Humanos , Procedimientos Quirúrgicos Cardíacos/métodos , Masculino , Femenino , Australia , Estudios Retrospectivos , Preescolar , Lactante , Tiempo de Internación/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Niño , Cardiopatías Congénitas/cirugía , Estudios de Seguimiento , Respiración Artificial/estadística & datos numéricosRESUMEN
BACKGROUND: The effectiveness of physiotherapeutic scoliosis-specific exercises (PSSE) in addition to nighttime bracing compared with nighttime bracing alone is unknown. The purpose of this prospective comparative study was to evaluate the effectiveness of PSSE in skeletally immature patients with adolescent idiopathic scoliosis treated with nighttime bracing (PSSE group) compared with the standard of care of nighttime bracing alone (control group). METHODS: Patients with adolescent idiopathic scoliosis thoracolumbar or lumbar primary curves <35 degrees at Risser stage 0 who wore a Providence brace were prospectively enrolled into the PSSE or control group. A temperature sensor recorded the number of hours of brace wear. The PSSE group was instructed in the Schroth-based physical therapy method and a home exercise program for at least 15 minutes per day, 5 days per week, for 1 year. RESULTS: Seventy-four patients (37 PSSE, 37 controls) were followed until the final visit of skeletal maturity or surgery. The PSSE and control groups had similar baseline Cobb angles (24 vs. 25 degrees) and average hours of brace wear (8.0 vs. 7.3 h). The PSSE group had no change in curve magnitude at the final visit compared with curve progression in the control group (1 vs. 7 degrees, P <0.01). Furthermore, the PSSE group had a lower rate of curve progression >5 degrees at the final visit (14% vs. 43%, P <0.01). The PSSE group also had less conversion to full-time bracing after 1 year (5% vs. 24%, P =0.046), but differences were no longer significant at the final visit (14% vs. 27%). CONCLUSIONS: In this prospective series of patients in nighttime Providence braces, the addition of Schroth-based physical therapy reduced curve progression after 1 year and at skeletal maturity. These findings can educate motivated families interested in PSSE. LEVEL OF EVIDENCE: Level II.
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Cifosis , Escoliosis , Humanos , Adolescente , Escoliosis/rehabilitación , Tirantes , Resultado del Tratamiento , Terapia por Ejercicio , Progresión de la EnfermedadRESUMEN
BACKGROUND: Socioeconomic disparities in musculoskeletal care are increasingly recognized, however, no studies to date have investigated the role of the insurance carrier on outcomes after posterior spinal fusion (PSF) with segmental spinal instrumentation for adolescent idiopathic scoliosis (AIS). METHODS: A US insurance dataset was queried using the PearlDiver Mariner software for all patients aged 10 to 18 undergoing PSF for a primary diagnosis of AIS between 2010 and 2020. Age, sex, geographic region, number of levels fused, and baseline medical comorbidities were queried. Complications occurring within 90 days of the index surgery were queried using the International Classification of Diseases, Ninth Revision (ICD-9) and International Classification of Diseases, 10th Revision (ICD-10) codes. Revision surgery was also queried up to 5 years after the index PSF. Categorical variables were compared using the Fisher χ 2 tests and continuous variables were compared using independent t tests. All-cause revision within 5 years was compared using the Kaplan-Meier analysis and a log-rank test. Significance was set at P -value <0.05. RESULTS: A total of 10,794 patients were identified with 9006 (83.4%) patients with private insurance and 1788 (16.6%) patients insured by Medicaid. The mean follow-up in the database was 5.36±3 years for patients with private insurance and 4.78±2.9 years for patients with Medicaid insurance ( P <0.001). Children with AIS and Medicaid insurance had a significantly higher prevalence of asthma, hypertension, and obesity. A larger percentage of children with Medicaid insurance (41.3%) underwent a ≥13-level PSF compared with privately insured children (34.5%) ( P <0.001). Medicaid patients did not experience higher odds of postoperative complications; in addition, revision surgeries occurred in 1.1% and 1.8% of patients with private insurance and Medicaid insurance, respectively at 5 years postoperatively ( P =0.223). CONCLUSION: Despite worse baseline comorbidities and longer fusion constructs, AIS patients insured with Medicaid did not have higher rates of complications or revisions at 5-year follow-up versus privately insured patients. LEVEL OF EVIDENCE: Level III-retrospective cohort study.
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Escoliosis , Fusión Vertebral , Adolescente , Estados Unidos/epidemiología , Humanos , Niño , Medicaid , Estudios Retrospectivos , Cobertura del Seguro , Comorbilidad , Escoliosis/cirugía , Escoliosis/epidemiologíaRESUMEN
BACKGROUND: Children with autism/Asperger are grouped into the diagnosis of autism spectrum disorder (ASD). It remains uncertain whether children with ASD and scoliosis have radiographic and clinical outcomes similar to idiopathic scoliosis (IS) patients. METHODS: A single-center, retrospective review of a prospective scoliosis registry evaluated patients who had a posterior spinal fusion±Anterior Spinal Fusion and an underlying diagnosis of ASD between 1990 and 2021. A 2:1 match with AIS patients by age and sex was compared using demographic, radiographic, intraoperative, and SRS-22/30 variables. RESULTS: Thirty patients with ASD (63% male, mean age at surgery 14.6±2.5 y) met inclusion criteria, with a follow-up of 2.46±1.00 years. Despite no differences in curve magnitude preoperatively, patients with ASD had a higher percent correction at 2-year follow-up (66% vs. 57%, P =0.01) and improved mean curve magnitude (20±10 degrees) at 2-year follow-up compared with IS patients (27±11 degrees, P <0.01). ASD patients had less lumbar lordosis preoperatively (40±12 vs. 53±14, P <0.01), but there were no significant differences in sagittal parameters at 2-year follow-up. There were no significant differences in the rate of complications at 2-year follow-up between ASD and AIS cohorts. CONCLUSIONS: Although patients with ASD exhibited decreased lordosis compared with IS patients preoperatively, their radiographic outcomes at 2-year follow-up were the same. In addition, ASD patients maintained greater curve correction than IS patients at 2 years follow-up. LEVEL OF EVIDENCE: Prognostic retrospective study.
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Trastorno del Espectro Autista , Lordosis , Escoliosis , Fusión Vertebral , Niño , Animales , Humanos , Masculino , Adolescente , Femenino , Escoliosis/diagnóstico por imagen , Escoliosis/etiología , Escoliosis/cirugía , Estudios Retrospectivos , Estudios Prospectivos , Trastorno del Espectro Autista/complicaciones , Trastorno del Espectro Autista/diagnóstico por imagen , Resultado del Tratamiento , Vértebras Lumbares/cirugía , Vértebras Torácicas/cirugía , Estudios de SeguimientoRESUMEN
Every year in Australia over a thousand children who are born with congenital heart disease require surgical intervention. Vocal cord dysfunction (VCD) can be an unavoidable and potentially devastating complication of surgery for congenital heart disease. Structured, multidisciplinary care pathways help to guide clinical care and reduce mortality and morbidity. An implementation study was conducted to embed a novel, multidisciplinary management pathway into practice using the consolidated framework for implementation research (CFIR). The goal of the pathway was to prepare children with postoperative vocal cord dysfunction to safely commence and transition to oral feeding. Education sessions to support pathway rollout were completed with clinical stakeholders. Other implementation strategies used included adaptation of the pre-procedural pathway to obtain consent, improving the process of identifying patients on the VCD pathway, and nominating a small team who were responsible for the ongoing monitoring of patients following recruitment. Implementation success was evaluated according to compliance with pathway defined management. Our study found that while there were several barriers to pathway adoption, implementation of the pathway was feasible despite pathway adaptations that were required in response to COVID-19.
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COVID-19 , Disfunción de los Pliegues Vocales , Australia/epidemiología , Niño , Vías Clínicas , HumanosRESUMEN
BACKGROUND: As the first wave of the COVID-19 pandemic stabilized and resources became more readily available, elective surgery was reinitiated and hospitals realized that there was little guidance on how to prioritize elective cases. METHODS: A prioritization tool was formulated based on clinically relevant elements and previous literature. Nine pediatric orthopaedic surgeons from North American institutions evaluated 25 clinical scenarios on 2 occasions separated in time. Intra-rater and inter-rater reliability were calculated [intraclass correlation coefficient (ICC)]. Surgeons also ranked the importance of each element and how confident they were with scoring each factor. RESULTS: Intra-rater ICC for total score showed good to excellent consistency; highest at 0.961 for length of stay (LOS) and lowest at 0.705 for acuity. Inter-rater ICC showed good to excellent agreement for American Society of Anesthesiologists score, LOS, duration of surgery, and transfusion risk and moderate agreement for surgical acuity and personal protective equipment (PPE) use. Transfusion risk and duration of surgery were deemed least important, and surgeons were least confident in scoring PPE and transfusion risk. Based on findings, the novel Elective-Pediatric Orthopedic Surgical Timing (E-POST) score for prioritizing elective cases was developed, consisting of 5 factors: surgical acuity, global health status, LOS, duration of surgery, and PPE requirement. CONCLUSIONS: The E-POST numeric total score or subscore may help objectively prioritize elective cases during a global crisis. LEVEL OF EVIDENCE: Level V.
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COVID-19 , Pandemias , Niño , Procedimientos Quirúrgicos Electivos , Humanos , Reproducibilidad de los Resultados , SARS-CoV-2RESUMEN
BACKGROUND: The purpose of this study is to examine pediatric patients with a radial neck fracture and determine the factors associated with a failed closed reduction (CR) in the emergency department (ED). METHODS: A total of 70 patients with acute radial neck fractures were retrospectively reviewed. Inclusion criteria were: age 18 years or younger at time of injury, diagnosis of radial neck fracture without other associated elbow fractures, an attempt at CR with manipulation in the ED or immediate surgery, open proximal radial physis, and appropriate imaging to categorize the injury. Charts were reviewed and demographic data was obtained. Initial injury films were reviewed and the Judet classification was used to define fracture types/categories. RESULTS: CR was attempted on 41 patients. Twenty-nine patients went straight to surgery without a CR attempt. Compared with patients that had an attempted CR in the ED, patients that went straight to surgery had longer mean time from injury to ED presentation (5.6 d; P=0.0001), greater mean fracture angulation (55.0 degrees; P=0.001), and greater fracture translation (46.2%; P=0.001). When analyzing the patients that had a CR attempted in the ED, univariate statistical analysis demonstrated that ≥Judet 4 classification (P=0.03), greater amounts of fracture angulation (P=0.003), and a treatment delayed >24 hours from injury (P=0.007) were significant risk factors for failure of CR in the ED. Zero (0/10) patients with fracture angulation ≥60 degrees had a successful CR. Only 1/14 patients presenting >24 hours after injury had a successful CR in the ED. CONCLUSIONS: Circumventing sedation in the ED, and instead splinting for a planned surgical intervention may be a more efficient treatment method for pediatric radial neck fractures that present to the ED>24 hours after injury and/or have angulations ≥60 degrees. Adopting this new strategy may save time, reduce costs, and avoid possible harm/complications associated with sedation in the ED. LEVEL OF EVIDENCE: Level III-prognostic.
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Reducción Cerrada , Fracturas Cerradas , Complicaciones Posoperatorias/prevención & control , Fracturas del Radio , Radio (Anatomía) , Adolescente , Niño , Reducción Cerrada/efectos adversos , Reducción Cerrada/métodos , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Fracturas Cerradas/complicaciones , Fracturas Cerradas/terapia , Placa de Crecimiento , Humanos , Masculino , Selección de Paciente , Radio (Anatomía)/lesiones , Radio (Anatomía)/cirugía , Fracturas del Radio/diagnóstico , Fracturas del Radio/terapia , Estudios Retrospectivos , Tiempo de Tratamiento , Resultado del TratamientoRESUMEN
BACKGROUND: Although halo gravity traction (HGT) has been used to treat children with severe spinal deformity for decades, there is a distinct lack of high-quality evidence to speak to its merits or to dictate ideal manner of implementation. In addition, no guidelines exist to drive research or assist surgeons in their practice. The aim of this study was to establish best practice guidelines (BPG) using formal techniques of consensus building among a group of experienced pediatric spinal deformity surgeons to determine ideal indications and implementation of HGT for pediatric spinal deformity. METHODS: The Delphi process and nominal group technique were used to formally derive consensus among leaders in pediatric spine surgery. Initial work identified significant areas of variability in practice for which we sought to garner consensus. After review of the literature, 3 iterative surveys were administered from February through April 2018 to nationwide experts in pediatric spinal deformity. Surveys assessed anonymous opinions on ideal practices for indications, preoperative evaluation, protocols, and complications, with agreement of 80% or higher considered consensus. Final determination of consensus items and equipoise were established using the Nominal group technique in a facilitated meeting. RESULTS: Of the 42 surgeons invited, responses were received from 32, 40, and 31 surgeons for each survey, respectively. The final meeting included 14 experts with an average 10.5 years in practice and average 88 annual spinal deformity cases. Experts reached consensus on 67 items [indications (17), goals (1), preoperative evaluations (5), protocols (36), complications (8)]; these were consolidated to create final BPG in all categories, including statements to help dictate practice such as using at least 6 to 8 pins under 4 to 8 lbs of torque, with a small, tolerable starting weight and reaching goal weight of 50% TBW in â¼2 weeks. Nine items remained items of equipoise for the purposes of guiding future research. CONCLUSIONS: We developed consensus-based BPG for the use and implementation of HGT for pediatric spinal deformity. This can serve as a measure to help drive future research as well as give new surgeons a place to begin their practice of HGT. LEVEL OF EVIDENCE: Level V-expert opinion.
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Selección de Paciente , Curvaturas de la Columna Vertebral/cirugía , Tracción/métodos , Tracción/normas , Adolescente , Niño , Preescolar , Congresos como Asunto , Consenso , Técnica Delphi , Gravitación , Humanos , Lactante , Guías de Práctica Clínica como Asunto , Cuidados Preoperatorios/normas , Encuestas y Cuestionarios , Equipoise Terapéutico , Tracción/efectos adversosRESUMEN
BACKGROUND: To propose a modified classification of infantile tibia vara based on the morphology of the metaphyseal/epiphyseal tibial slope that better correlates with treatment outcomes than the traditional Langenskiold classification. METHODS: We performed a retrospective review of 82 patients and 115 limbs that underwent surgery for infantile tibia vara over a 22-year period (1990 to 2012) at a single institution. A modified Langenskiold classification was applied to all patients preoperatively and the outcomes were assessed. The modified system created a 3-stage classification (types A, B, and C): type A has a partially lucent medial metaphyseal defect, with or without "beaking"; type B deformity has downward-sloping curvature of the lateral and inferior rim of a completely lucent metaphyseal defect, which then has an upslope at the medial rim, resembling a ski-jump, with no epiphyseal downward slope; type C has vertical, downsloping deformity of both the epiphysis and metaphysis, with no upward curvature projecting medially at the inferior extent, while the epiphysis slopes downward into the metaphyseal defect. RESULTS: Sixty-seven limbs did not develop recurrence following corrective osteotomy, whereas 48 limbs required at least 1 repeat surgery for recurrent deformity. Preoperative mechanical axis deviation, medial proximal tibial angle, lateral distal tibial angle, and body mass index did not differ significantly between those with recurrence and those with without. Mean age at surgery was significantly different for those who developed recurrence compared with those who did not. Patients without recurrence were 4.3 years of age (range, 2.4 to 10.3 y) compared with 6.2 years of age (range, 2.9 to 10.1 y) for those who recurred (P<0.01). Of patients who developed recurrent deformity, there were significantly more patients with type C changes (71.7%, P<0.01) then either type A (22.5%) or type B (20.7%). High rates of recurrence were seen for both Langenskiold stage III (50%) and stage IV (69.6%). CONCLUSIONS: Consistent with prior studies, age 5 seems to be a critical transition in the risk for recurrent deformity after tibial osteotomy. Extreme vertical sloping of the medial metaphyseal defect, as in some classic Langenskiold III lesions and more precisely described by type C in a newer, modified classification, carries a poor prognosis for successful correction by high tibial osteotomy alone or in combination with epiphysiolysis. LEVEL OF EVIDENCE: Level II.
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Enfermedades del Desarrollo Óseo/clasificación , Osteocondrosis/congénito , Osteotomía/métodos , Tibia/cirugía , Índice de Masa Corporal , Enfermedades del Desarrollo Óseo/diagnóstico , Enfermedades del Desarrollo Óseo/cirugía , Niño , Preescolar , Epífisis/diagnóstico por imagen , Epífisis/cirugía , Femenino , Humanos , Masculino , Osteocondrosis/clasificación , Osteocondrosis/diagnóstico , Osteocondrosis/cirugía , Radiografía , Recurrencia , Reoperación , Estudios Retrospectivos , Tibia/diagnóstico por imagen , Resultado del TratamientoRESUMEN
BACKGROUND: Lumbar herniated nucleus pulposis (HNP) occurs infrequently in the pediatric/adolescent population. A minority of patients with radicular symptoms fail to improve with conservative management and require discectomy. The authors hypothesize that children who ultimately require surgical intervention have an underlying lumbar stenosis predisposing them to continued symptoms. METHODS: Pediatric patients with a lumbar HNP on advanced imaging were retrospectively identified at a tertiary pediatric orthopaedic institution. Patients with spondylolisthesis, fractures, previous spine surgery, or structural thoracolumbar scoliosis were excluded. On sagittal magnetic resonance imagings, measurements were taken of the L4 and L5 vertebral body diameters (VBD) and canal diameters (CD) by 2 independent reviewers. Statistical analysis was performed using 2 sample T tests followed by logistic regression analysis. This was utilized to identify significant associations between CD and need for surgical decompression. RESULTS: A total of 76 patients (37 males/39 females) were identified with a lumbar HNP from 2001 to 2016. Eleven patients underwent discectomy. Sixty-five patients were managed conservatively. Age at magnetic resonance imaging was not different between groups (15.1±1.7 vs. 14.9±2.2 y, P=0.82). VBD at L4 and L5 were not different between groups (P=0.2 and 0.36, respectively). The reviewers had fair to good (0.584-0.854) interrater reliability correlation coefficients. CD was decreased in the surgically treated cohort at L4 (11.6±1.6 vs. 14.2±2.1 mm, P=0.0002) and at L5 (10.1±1.3 vs. 14.2±2.2 mm, P<0.00001). The ratio of CD:VBD was lower in the surgically treated group at L4 (0.36±0.06 vs. 0.46±0.08, P=0.0002) and L5 (0.31±0.68 vs. 0.45±0.08, P<0.00001). Patients with a L4 CD<12.6 mm were 18.8× more likely to require surgical decompression. 100% of patients with a L5 CD<12.36 mm ultimately underwent surgical decompression. CONCLUSIONS: Adolescent patients with congenital lumbar stenosis that develop a lumbar HNP are significantly more likely to require surgical decompression to relieve persistent radicular symptoms. A L4 CD<12.6 mm and a L5 CD<12.36 mm were highly correlated with the need for decompression. LEVEL OF EVIDENCE: Level III-prognostic study.
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Descompresión Quirúrgica , Desplazamiento del Disco Intervertebral/cirugía , Vértebras Lumbares/diagnóstico por imagen , Estenosis Espinal/diagnóstico por imagen , Estenosis Espinal/cirugía , Adolescente , Niño , Tratamiento Conservador , Femenino , Humanos , Desplazamiento del Disco Intervertebral/complicaciones , Desplazamiento del Disco Intervertebral/terapia , Imagen por Resonancia Magnética , Masculino , Variaciones Dependientes del Observador , Pronóstico , Reproducibilidad de los Resultados , Estudios Retrospectivos , Estenosis Espinal/complicaciones , Estenosis Espinal/congénitoRESUMEN
BACKGROUND: Adjacent segment pathology is a known complication after spinal fusion, but little has been reported on junctional failure. A series of adolescent patients presented with acute distal junctional failure (DJF). We sought to determine any common features of these patients to develop a prevention strategy. METHODS: A retrospective review was conducted of pediatric patients who developed DJF after instrumented spinal fusion performed at 2 institutions from 1999 to 2013. Patients with proximal junctional failure or junctional kyphosis without failure were excluded. RESULTS: Fifteen subjects were identified with mean follow-up of 38 months. Distal failure occurred a mean of 60 days after index surgery, with history of minor trauma in 4 patients. Failures included 3-column Chance fracture (11) or instrumentation failure (4). Thirteen patients presented with back pain and/or acute kyphosis, whereas 2 asymptomatic patients presented with healed fractures. Two patients also developed new onset of severe lower extremity neurological deficit after fracture, which improved but never resolved after revision. A total of 13/15 subjects required revision surgery, typically within 1 week. Complications associated with revision surgery were encountered in 8 patients (62%). Major complications that required return to the operating room included 2 deep infections, 2 instrumentation failures, and dense lower extremity paralysis that improved after medial screw revision and decompression. At final follow-up, 10 patients are asymptomatic, 2 have persistent neurological deficit, 2 have chronic pain, and 1 has altered gait with gait aid requirement. CONCLUSIONS: This study analyzes a heterogenous cohort of spinal fusion patients who developed DJF from 3-column Chance fracture or instrumentation failure. Revision surgery is typically required, but has a high complication rate and can result in severe neurological deficit, highlighting the morbidity of this complication. It is unclear whether level of the lowest instrumented vertebra contributes to DJF. Increased awareness of junctional failure in children may prompt additional studies to further characterize risk factors and preventative strategies. LEVEL OF EVIDENCE: Level IV-study-type case series.
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Tornillos Óseos , Descompresión Quirúrgica/métodos , Cifosis/cirugía , Vértebras Lumbares/cirugía , Complicaciones Posoperatorias/cirugía , Fusión Vertebral/efectos adversos , Vértebras Torácicas/cirugía , Adolescente , Niño , Femenino , Estudios de Seguimiento , Humanos , Cifosis/diagnóstico , Vértebras Lumbares/diagnóstico por imagen , Masculino , Complicaciones Posoperatorias/diagnóstico , Radiografía , Reoperación , Estudios Retrospectivos , Vértebras Torácicas/diagnóstico por imagen , Factores de Tiempo , Adulto JovenRESUMEN
Linear morphea of the limb primarily affects children, and extracutaneous manifestations are common. Orthopedic surgeons are often essential in the care of patients with linear morphea, yet there are few reports outlining specific orthopedic complications in this population. We sought to improve the understanding of orthopedic complications in linear morphea of the limb. Between 1999 and 2014, 51 children were evaluated for linear morphea of an extremity. Twenty-six (51%) had documented orthopedic manifestations. Outcome measures included limb length discrepancy, angular malalignment, limb atrophy, and orthopedic surgical intervention. Joint contractures were most common, affecting 88% of patients, followed by limb atrophy, angular deformity, and limb length discrepancy; 14% required surgical intervention. Despite the use of systemic immunosuppressive therapy in many patients, approximately half of patients with linear morphea of an extremity have orthopedic disease. Early orthopedist involvement is crucial to improve limb alignment and preserve function.
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Enfermedades Musculoesqueléticas/etiología , Esclerodermia Localizada/complicaciones , Adolescente , Niño , Preescolar , Extremidades/patología , Femenino , Humanos , Masculino , Enfermedades Musculoesqueléticas/epidemiología , Enfermedades Musculoesqueléticas/cirugía , Procedimientos Ortopédicos/estadística & datos numéricos , Grupo de Atención al Paciente , Estudios Retrospectivos , Esclerodermia Localizada/tratamiento farmacológicoRESUMEN
The purpose of this study is to describe the surgical treatment of osteoid osteomas in a pediatric cohort of patients who were found not to be candidates for percutaneous ablative therapies. Medical records for 29 pediatric patients who were treated surgically for osteoid osteomas were reviewed. Reasons for surgical management included diagnostic uncertainty or lesions that were in close proximity to an articular surface or neurovascular structure. Twenty-eight patients experienced complete symptom resolution. Surgical treatment may still be indicated in a select group of osteoid osteoma patients who are not candidates for percutaneous treatment. (Journal of Surgical Orthopaedic Advances 27(4):299-302, 2018).
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Neoplasias Óseas/cirugía , Osteoma Osteoide/cirugía , Ablación por Radiofrecuencia/efectos adversos , Niño , Humanos , Ablación por Radiofrecuencia/métodos , Estudios Retrospectivos , Insuficiencia del Tratamiento , Resultado del TratamientoRESUMEN
BACKGROUND: Intraoperative C-arm fluoroscopy and low-dose O-arm are both reasonable means to assist in screw placement for idiopathic scoliosis surgery. Both using pediatric low-dose O-arm settings and minimizing the number of radiographs during C-arm fluoroscopy guidance decrease patient radiation exposure and its deleterious biological effect that may be associated with cancer risk. We hypothesized that the radiation dose for C-arm-guided fluoroscopy is no less than low-dose O-arm scanning for placement of pedicle screws. METHODS: A multicenter matched-control cohort study of 28 patients in total was conducted. Fourteen patients who underwent O-arm-guided pedicle screw insertion for spinal fusion surgery in 1 institution were matched to another 14 patients who underwent C-arm fluoroscopy guidance in the other institution in terms of the age of surgery, body weight, and number of imaged spine levels. The total effective dose was compared. A low-dose pediatric protocol was used for all O-arm scans with an effective dose of 0.65 mSv per scan. The effective dose of C-arm fluoroscopy was determined using anthropomorphic phantoms that represented the thoracic and lumbar spine in anteroposterior and lateral views, respectively. The clinical outcome and complications of all patients were documented. RESULTS: The mean total effective dose for the O-arm group was approximately 4 times higher than that of the C-arm group (P<0.0001). The effective dose for the C-arm patients had high variability based on fluoroscopy time and did not correlate with the number of imaged spine levels or body weight. The effective dose of 1 low-dose pediatric O-arm scan approximated 85 seconds of the C-arm fluoroscopy time. All patients had satisfactory clinical outcomes without major complications that required returning to the operating room. CONCLUSIONS: Radiation exposure required for O-arm scans can be higher than that required for C-arm fluoroscopy, but it depends on fluoroscopy time. Inclusion of more medical centers and surgeons will better account for the variability of C-arm dose due to distinct patient characteristics, surgeon's preference, and individual institution's protocol. LEVEL OF EVIDENCE: Level III-case-control study.
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Fluoroscopía/métodos , Tornillos Pediculares , Exposición a la Radiación , Escoliosis/cirugía , Fusión Vertebral/métodos , Adolescente , Estudios de Casos y Controles , Niño , Estudios de Cohortes , Femenino , Fluoroscopía/efectos adversos , Humanos , Vértebras Lumbares/cirugía , Masculino , Dosis de Radiación , Exposición a la Radiación/normas , Cirugía Asistida por Computador/efectos adversos , Cirugía Asistida por Computador/métodosRESUMEN
No level 1 evidence is available to guide the surgical treatment of adolescent clavicle fractures. Adult literature is not applicable as adolescent mid-diaphyseal clavicle fractures do not develop nonunions, and only a small percentage (10% to 20%) are symptomatic from malunions. Current indications for operative fixation are: (1) completely displaced midshaft fracture with shortening of >2 cm; (2) superior displacement with skin tenting and/or an impending open fracture; (3) associated neurovascular injury; (4) open clavicular fracture; and (5) floating shoulder with a completely displaced clavicular fracture. Future large prospective randomized studies will need to be performed to accurately define which adolescent patients will "truly" benefit from surgical intervention.
Asunto(s)
Clavícula , Fijación Interna de Fracturas , Fracturas Óseas , Traumatismos de los Nervios Periféricos , Lesiones del Sistema Vascular , Adolescente , Clavícula/diagnóstico por imagen , Clavícula/lesiones , Clavícula/cirugía , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Curación de Fractura , Fracturas Óseas/complicaciones , Fracturas Óseas/diagnóstico , Fracturas Óseas/cirugía , Fracturas Mal Unidas/complicaciones , Fracturas Mal Unidas/diagnóstico , Fracturas Mal Unidas/cirugía , Fracturas Abiertas/complicaciones , Fracturas Abiertas/diagnóstico , Fracturas Abiertas/cirugía , Humanos , Traumatismos de los Nervios Periféricos/diagnóstico , Traumatismos de los Nervios Periféricos/etiología , Estudios Prospectivos , Resultado del Tratamiento , Lesiones del Sistema Vascular/diagnóstico , Lesiones del Sistema Vascular/etiologíaRESUMEN
BACKGROUND: Intraoperative computed tomography and image-guided navigation improve the accuracy of screw placement. Radiation exposure to the patient remains a primary drawback. The objective of the present study was to compare the total intraoperative radiation dose and assess the resultant image quality for O-arm-assisted pedicle screw insertion, among 3 protocols: default (manufacturer recommended), institutional (reduced dose utilized in our institution), and pediatric (new protocol with lowest dose). METHODS: Thirty-seven consecutive patients under the age of 18 years underwent posterior instrumentation of the spine and underwent an intraoperative O-arm scan. Techniques (kV and mAs) for default and institutional dose settings were manually adjusted based on spinal level and body weight. Pediatric dose techniques were 80 kV/80 mAs with no adjustment for level or weight. The number of scans repeated because of inadequate imaging was assessed, and the mean estimated effective dose between the 3 protocols was compared. RESULTS: Sixty-eight scans were performed in 37 consecutive patients with mean age of 14 years and mean weight of 55 kg. For reference, the effective radiation dose of a chest x-ray is approximately 0.10 mSv. Use of the default protocol resulted in higher mean effective dose per scan of 4.65 mSv, whereas institutional protocol resulted in 2.37 mSv. The pediatric protocol reduced the mean dose to 0.65 mSv. The total effective dose per surgery was: 1.17 mSv (pediatric), 3.83 mSv (institutional), and 12.79 mSv (default) (P<0.0001 each). All scans lead to satisfactory image quality except in 1 patient >100 kg with stainless steel implants. There were no neurological or other implant-related complications. The pediatric protocol resulted in satisfactory image quality with the lowest total radiation dose, only 1/10 of that of the default protocol. CONCLUSIONS: We successfully switched to a pediatric low-dose O-arm protocol in clinical practice, reducing the dose to <1/4 of the mean annual natural background radiation. This may allow use of intraoperative computed tomography and navigation for pedicle screw placement without excessive radiation exposure to young patients. LEVEL OF EVIDENCE: Level III-retrospective comparative study.
Asunto(s)
Procedimientos Ortopédicos , Dosis de Radiación , Columna Vertebral , Cirugía Asistida por Computador , Tomografía Computarizada por Rayos X , Adolescente , Protocolos Clínicos , Femenino , Humanos , Cuidados Intraoperatorios/métodos , Masculino , Procedimientos Ortopédicos/efectos adversos , Procedimientos Ortopédicos/métodos , Tornillos Pediculares , Exposición a la Radiación/normas , Estudios Retrospectivos , Ajuste de Riesgo , Columna Vertebral/diagnóstico por imagen , Columna Vertebral/cirugía , Cirugía Asistida por Computador/efectos adversos , Cirugía Asistida por Computador/métodos , Tomografía Computarizada por Rayos X/efectos adversos , Tomografía Computarizada por Rayos X/métodosRESUMEN
PURPOSE: The purposes of this study were to determine the frequency of acute and subacute complications (within 6 months) of arthroscopic knee procedures in patients aged 17 years or younger and to determine associated risk factors. METHODS: We identified all patients aged 17 years or younger who underwent arthroscopic knee procedures at our institution from 1997 to 2009. Patient demographic and surgical data were collected from the medical and surgical records, with specific focus on intraoperative and postoperative complications. RESULTS: During the study period, 1,002 knee arthroscopies were reviewed. The overall complication rate was 14.7%. Major complications occurred in 21 surgeries (2.1%) and included the following: septic arthritis (n = 3, 0.3%), wound complication requiring operative revision (n = 9, 0.9%), arthrofibrosis requiring manipulation (n = 4, 0.4%), other unplanned subsequent surgery (n = 4, 0.4%), and death (n = 1, 0.1%). Surgeries with an anesthesia time of 265 minutes or greater (P = .026), operative time of 220 minutes or greater (P = .013), or tourniquet time of 114 minutes or greater (P < .001) and surgeries with 3 or more Current Procedural Terminology codes (P = .003) had a statistically significant increase in risk of major complications. The incidence of minor complications was 12.6%, which included persistent effusion/hemarthrosis requiring arthrocentesis (n = 59, 5.9%) and superficial wound infection (n = 18, 1.8%). CONCLUSIONS: Major complications after knee arthroscopy in children and adolescents are rare, but minor complications are more common. If possible, surgeons should avoid prolonged anesthesia, surgery, and tourniquet times. The pediatric patient's medical and family history should be reviewed to identify important risk factors. LEVEL OF EVIDENCE: Level IV, therapeutic case series.
Asunto(s)
Artroscopía/efectos adversos , Articulación de la Rodilla/cirugía , Complicaciones Posoperatorias/epidemiología , Enfermedad Aguda , Adolescente , Artritis Infecciosa/epidemiología , Artritis Infecciosa/etiología , Artroscopía/métodos , Niño , Femenino , Humanos , Incidencia , Artropatías/etiología , Artropatías/cirugía , Masculino , Persona de Mediana Edad , Tempo Operativo , Estudios Retrospectivos , Riesgo , Factores de RiesgoRESUMEN
PURPOSE: This study calculated the rates of Unplanned Return to the Operating Room (UPROR) in early-onset scoliosis patients who had no previous spine surgery and underwent Magnetically Controlled Growing Rod (MCGR) implantation. METHODS: We reviewed surgical, radiographic, and UPROR outcomes for EOS patients treated with the MCGR implant < 12 years + 11 months of age, had complete preop/postop major curve measurements, and had complete MCGR details. RESULTS: 376 patients underwent MCGR implantation at a mean age of 7.7 years (1.8-12.9). Diagnoses included 106 (28%) idiopathic, 84 (22%) syndromic, 153 (41%) neuromuscular, and 33 (9%) congenital. The mean preop-cobb was 76.7° (9-145°), and an immediate postop correction was 41% (0-84%). We found that 38% (142/376) of patients experienced an UPROR prior to the maximal actuator length being achieved. UPROR occurred at mean 2 years (3 days-5 years) after initial implantation. Of the 142 patients who experienced UPROR there were 148 complications that lead to an UPROR. The most common reason for UPROR was anchor (55/148: 37%) or MCGR implant related (33/148: 22%). Wound related (22/148:15%), Neuro related 4/148: 3%), and other (34/148: 23%) accounted for the remaining UPROR occurrences. CONCLUSION: In conclusion, the MCGR UPROR rate was 142/376 (38%) after an average of 2 years post implantation. At 2-year follow-up, only 20% of MCGR patients had experienced an UPROR. However, between 2 and 5 years, the development of an UPROR increased precipitously with only 39% of MCGR patients remaining UPROR free at 5 years post MCGR implantation. The most common reason for UPROR was related to anchor or MCGR implant-related complications. This information can be utilized to set realistic expectations about the need and timing of future surgical procedures with patients and their families.
RESUMEN
Postoperative care pathways for adolescent idiopathic scoliosis patients undergoing posterior spinal fusion have demonstrated decreases in postoperative opioid consumption, improved pain control, and lead to decreased lengths of stay. Our objective was to implement postoperative steroids to reduce acute postoperative opioid consumption, pain scores, and length of stay. Dosing consisted of intravenous dexamethasone 0.1 mg/kg up to 4 mg per dose for a total of three doses at 8, 16, and 24 h postoperatively. As part of a quality initiative, we compared three cohorts of patients. The initial retrospective epidural cohort (EPI) (n = 59) had surgeon placed epidural catheters with infusion of ropivacaine 0.1% postoperatively for 18-24 h. Following an institutional change in postoperative care, epidural use was discontinued. A second cohort (n = 149), with prospectively collected data, received a surgeon placed erector spinae plane block and wound infiltration with a combination of liposomal and plain bupivacaine (LB). A third cohort (n = 168) was evaluated prospectively. This cohort received a surgeon placed erector spinae plane block and wound infiltration with liposomal and plain bupivacaine and additionally received postoperative dexamethasone for three doses (LB + D). Compared to the LB cohort, the LB + D cohort demonstrated statistically significant decreases in oral milligram morphine equivalents per kilogram at 0-24, 24-48, and 48-72 h. There was a statistically significant difference in median pain scores at 24-48 and 48-72 h in LB + D versus LB. The LB + D cohort's median length of stay in hours was significantly less compared to the LB cohort (52 h vs. 70 h, p < 0.0001). Postoperative intravenous dexamethasone was added to an established postoperative care pathway for patients undergoing posterior spinal fusion for idiopathic scoliosis resulting in decreased VAS pain scores, opioid consumption, and shorter length of stay.