RESUMEN
BACKGROUND: A fundamental tenent of treating developmental dysplasia of the hip is to identify patients with dislocated hips early so as to avoid the long-term sequelae of late diagnosis. The aim of this study was to develop a readily useable triage tool for patients with suspected hip dislocation, based on the clinical history and examination findings of the referring practitioner. METHODS: All primary care referrals (n=934) over a 3-year period for suspected developmental dysplasia of the hip to a tertiary pediatric center were evaluated. Defined parameters with respect to history and clinical examination were evaluated. Multivariable logistic regression was used to establish predictors of hip dislocation, and from this a predictive model was derived which incorporated significant predictors of dislocation. An illustrative nomogram translated this predictive model into a usable numerical scoring system called the Children's Hip Prediction score, which estimates probability of hip dislocation. RESULTS: There were 97 dislocated hips in 85 patients. The final predictive model included age, sex, family history, breech, gait concerns, decreased abduction, leg length discrepancy, and medical/neurological syndrome. The area under receiver operating curve for the model is 0.761. A Children's Hip Prediction score of≥5 corresponds to a sensitivity of 76.3% and a score of≥15 has a specificity of 97.8%, corresponding to an odds ratio of 27.3 for increased risk of dislocation. CONCLUSION: We found that a novel clinical prediction score, based on readily available history and examination parameters strongly predicted risk of dislocations in hip dysplasia referral. It is hoped that this tool could be utilized to optimize resource allocation and may be of particular benefit in less well-resourced health care systems. LEVEL OF EVIDENCE: Level II.
Asunto(s)
Displasia del Desarrollo de la Cadera , Luxación Congénita de la Cadera , Luxación de la Cadera , Luxaciones Articulares , Niño , Luxación de la Cadera/diagnóstico , Luxación Congénita de la Cadera/diagnóstico , Luxación Congénita de la Cadera/terapia , Humanos , Derivación y Consulta , Estudios Retrospectivos , Factores de Riesgo , TriajeRESUMEN
BACKGROUND: We describe the first radiographic clinic in the literature for DDH and how this novel clinic can significantly improve the efficiency and cost-effectiveness of service in a tertiary referral centre. AIMS: A radiographic clinic for the management of developmental dysplasia of the hip was introduced in 2017 in our institution. We performed a detailed cost analysis to assess the economic savings made with the introduction of this new clinic. We assessed the efficiency of the service by identifying how many unnecessary outpatient visits were prevented. We also assessed the difference in times from referral to review between the two clinics. METHODS: Analysis of the clinic activity in 2017 was possible as all data was collected prospectively by the DDH CNS and stored in our database. Cost analysis was performed, and the savings made per patient along with the financial benefit to our institution was recorded. RESULTS: The new radiographic clinic reduced the cost of reviewing one patient by 162.51 per patient. There was a 73% discharge rate from the clinic which prevented 251 unnecessary patient visits to the outpatient department over the course of the year. There was a significant 11-day reduction in waiting times between referral and review when comparing the radiographic to the conventional clinic (p < 0.05). CONCLUSIONS: A radiographic clinic for the management of developmental dysplasia of the hip has a significant effect on the efficiency and overall cost-effectiveness of service provision in a tertiary referral centre.
Asunto(s)
Luxación Congénita de la Cadera/radioterapia , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , MasculinoRESUMEN
A buckle fracture is a stable fracture where there is a dorsal cortex compression of the distal radius. A total of 117 children with buckle fracture treated at our institution were randomised prospectively into two treatment groups: soft cast or rigid cast. The rigid cast group attended clinic after three weeks for removal of the cast. In the soft cast group, the cast was removed by parents at home after three weeks. Telephone follow-up was carried out after 4 to 5 weeks post fracture. Both groups had full recovery as compared to the uninjured side and parents were satisfied with the treatment. Only one patient in the soft cast group had a problem as compared to 5 in the rigid cast group (p = 0.035, using chi square test). When given a choice, parents of children in both groups opted for future treatment with a soft cast (p < 0.01 using chi square test). Our study showed that buckle fractures of the distal radius can safely be treated with a soft cast without the need for more than one fracture clinic appointment.