RESUMEN
Background and objectives: The epidemiology and distribution of pediatric fractures change over time and are influenced by a multitude of factors including geography, climate, and population characteristics. The aims of our work were to study the distribution of traumatic pediatric orthopedic injuries admitted to the Lille University Hospital (LUH) Pediatric Emergency Department in 1999 and in 2019 and to analyze the epidemiological differences 20 years apart. Materials and methods: This was a retrospective, comparative, monocentric, and epidemiological study involving all children between 0 and 15 years and 3 months of age who consulted the pediatric emergencies of LUH from 1 January 1999 to 31 December 1999 and from 1 January 2019 to 31 December 2019. On admission, the following data were collected: sex, age at the time of injury, month and time of the day the trauma occurred (4:00 a.m to 11:59 a.m, 12:00 p.m. to 19:59 p.m, and 20:00 p.m to 3:59 a.m.), mechanism of injury, laterality (right or left), anatomical location, type of injury, and whether the fracture was closed or open. The type of treatment (orthopedic or surgical) was collected from the medical records. Results: A total of 939 children were included in 1999 compared with 781 in 2019 (21% decrease); the average age of children with fractures was significantly higher in 1999 (8.81 years) than in 2019 (7.19 years). This difference was explained by the majority involvement of older children (10-15 years) in 1999 (43% of fractures in 1999 versus 25% of fractures in 2019). Conversely, small children (1-5 years) had significantly more fractures in 2019 (36%) than in 1999 (24%). Conclusions: Overall, the types and sites of fractures did not change over the studied time despite a change in the population and mechanism of injury. This suggested that the reflexes of breaking a fall still tended to implicate and damage the same bone segments. Finally, the proportion of fractures managed surgically versus orthopedically has not evolved since 1999. Exploring this is a possible area of further research that would complement our study.
Asunto(s)
Fracturas Óseas , Accidentes por Caídas , Adolescente , Niño , Fracturas Óseas/epidemiología , Hospitales Universitarios , Humanos , Estudios Retrospectivos , Centros de Atención TerciariaRESUMEN
The aim of this study was to retrospectively evaluate the clinical, functional, and radiographic outcomes of displaced C-shaped intercondylar fractures of the humerus in children and adolescents, and evaluate upper-extremity function with the short version of the Disabilities of the Arm, Shoulder and Hand outcome questionnaire (Quick DASH). We retrospectively reviewed the data of nine children with displaced C-intercondylar fractures that were treated surgically. Age, sex, laterality, mechanism of injury, amount of displacement, type of treatment, fixation method, and outcome were recorded. The outcome of C-shaped fractures was compared with that of T-intercondylar fractures published by the same surgeons in a previous study. A total of nine consecutive patients (median age, 12 years; range, 9-14 years) with displaced C-intercondylar fractures of the humerus (3 females) were included; in six cases (67%), the left side was affected. Median follow-up was 2 years (range, 2-6). All patients underwent open reduction and internal fixation by screws ( n = 5), Kirschner-wires ( n = 3), or both ( n = 1). Overall, four out of nine patients developed a total of five complications (55.5%): one case of secondary displacement, one case of fishtail deformity, two cases extension deficit, and one case of limited flexion/extension requiring release. The median Quick DASH score at last follow-up visit was 0 (range, 0-4.5). C-intercondylar fractures should be added as a class to complete the Tnoniolo and Wilkin's classification. The prognosis is similar to that of T-intercondylar fractures because, in both cases, fractures are intra-articular and require open reduction and internal fixation.
Asunto(s)
Fracturas del Húmero , Femenino , Adolescente , Humanos , Niño , Resultado del Tratamiento , Fracturas del Húmero/diagnóstico por imagen , Fracturas del Húmero/cirugía , Estudios Retrospectivos , Fijación Interna de Fracturas/métodos , Húmero , Rango del Movimiento ArticularRESUMEN
BACKGROUND: There is little consensus on the best treatment algorithm for unstable severe slipped capital femoral epiphysis (SCFE). Subcapital osteotomy, which is one of the surgical options, is performed either anteriorly (anterior cuneiform osteotomy, CO) or laterally with trochanteric osteotomy (Dunn procedure, DP). The CO is technically easier and decreases operating time. Moreover, because the DP was the standard in our department before it was replaced by the CO, we had a series of consecutive patients. Therefore, we did a retrospective case-control study in unstable, severe SCFEs treated by CO versus DP, which is to our knowledge the first one aiming to compare: (1) postoperative complications and in particular avascular necrosis, (2) functional outcome, (3) radiologic findings. HYPOTHESIS: CO is less or just as likely to cause avascular necrosis and has the same clinical and radiologic findings as DP. METHODS: A total of 41 patients (24 girls, i.e. 58.5%) were included between 2005 and 2018: 23 in the CO group and 18 in the DP group. The median age was 12.9 years (range, 11.5-14.9) and the median slip angle 70Ì (range, 62.5Ì-80Ì) with a median follow-up of 3 years (range, 2-4). Preoperative, intraoperative, and postoperative clinical and radiologic parameters (Southwick and alpha angles, and femoral head-neck offset) were analyzed, and all complications were documented. RESULTS: Two (8.7%) cases of avascular necrosis were reported in the CO group and 6 (33.3%) in the DP group (p=.11), with an overall rate of avascular necrosis of 19.5% (8/41). Five out of the 41 patients (12.2%) underwent a total hip arthroplasty: 1/23 (4.3%) in the CO group and 4/18 (22.2%) in the DP group (p=.16). Two (9.5%) patients in the CO group and 7 (38.9%) in the DP group developed postoperative limping before any arthroplasty was performed (p=.055). The alpha angle at follow-up (54±6.1Ì vs. 59.1±7.2Ì; p=.027), Oxford hip score at follow-up (17/60 [range, 14-20] vs. 23.5 [range, 19-27]) (p=.021), operating time (132 min [range, 103-166] vs. 199.5 min [range, 142-215]) (p=.011) and intraoperative bleeding (250 mL [range, 100-350] vs. 300 mL [range, 197-450]) (p=.088) were more favorable in the CO group than in the DP group. CONCLUSIONS: The CO has similar results to DP in the surgical management of unstable severe SCFE. LEVEL OF EVIDENCE: III; retrospective comparative study.