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OBJECTIVE: Electric scooters are being used worldwide as a new means of transport and e-scooter shared schemes are currently being piloted in cities across the UK. At present, there is no data published looking at pediatric e-scooter injuries within the UK. We aim to assess if e-scooters pose a risk to children and the patterns and severity of orthopedic injuries related to their use. METHODS: We performed a retrospective review of all orthopedic pediatric referrals relating to e-scooter use from January 1 to December 31, 2020 at two hospitals, including one pediatric Major Trauma Center in central London. Data including patient demographics, mechanism of injury, diagnosis, and treatment were collected. RESULTS: Ten patients were identified in this series, of which 5 required orthopedic surgery. Four patients required admission to hospital from the emergency department. The median age was 15 (range 13-17 years) and all were male. All e-scooters were privately owned and all sustained a fall whilst riding the e-scooter. No patient was wearing a helmet. Six sustained lower limb injuries and four upper limb injuries. Two patients were trauma called and one patient sustained an open fracture. There were no mortalities at 30 days. CONCLUSION: E-scooters pose a significant risk to children and can be associated with severe musculoskeletal injury. The risk they pose to the pediatric population should not be overlooked and these findings may inform public policy regarding the restriction of electric scooter use in children.
Assuntos
Acidentes de Trânsito , Dispositivos de Proteção da Cabeça , Adolescente , Criança , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Estudos Retrospectivos , Reino Unido/epidemiologiaRESUMO
Patellar resurfacing in the context of primary total knee replacement (TKR) and in the presence of patella-femoral osteoarthritis is common and widespread practice, as it reduces the rate of re-operation and anterior knee pain. There are several measuring devices and cutting jigs available in the market, which aim to aid with accurately resecting the patellar articular surface. A common characteristic of these jigs is that the patella needs to be everted at some stage to apply them and use them. The senior author of this paper has developed a method of performing patellar resection with the use of simple instruments with no need to evert it and while it engages the trochlea in a physiological position. We propose that this method is reproducible and produces cuts that are parallel to the trochlea.
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Artroplastia do Joelho/métodos , Fêmur/cirurgia , Articulação do Joelho/cirurgia , Prótese do Joelho , Osteoartrite do Joelho/cirurgia , Patela/cirurgia , Satisfação do Paciente , Humanos , Articulação do Joelho/fisiopatologia , Osteoartrite do Joelho/fisiopatologia , Amplitude de Movimento Articular , Reoperação/métodosRESUMO
INTRODUCTION: In recent years, the rotationplasty procedure has become popular amongst tumour surgeons as an alternative to endoprosthetic replacement or amputation. There are very few documented cases of this technique in young patients with malignancy. PRESENTATION OF CASE: We describe an extremely rare case of Ewing's sarcoma in a 14-month-old boy that involved the entire length of the left femur. At initial presentation, pulmonary metastatic spread had occurred and there was no neurovascular involvement. Complete response to neo-adjuvant chemotherapy was achieved prior to performing the definitive surgical procedure. DISCUSSION: This case highlights the many reconstructive options and difficulties encountered in managing such extremely young patients with aggressive malignant disease. In this case, a complete femoral excision was necessary and various treatment options were explored. These included irradiation and re-implantation, endoprosthetic replacement and manufacturing a custom growing prosthesis. Taking future functional, psychological and social implications into consideration, we performed a total femoral excision and Van Nes rotationplasty of the tibia at our institute. Histological analysis of the tumour resection showed clear tumour margins and at 1 year clinical review, the patient demonstrates good functional outcome with no evidence of disease recurrence. CONCLUSION: Van Nes rotationplasty is a viable reconstructive option in young patients with sarcoma of the femur. We believe this to be the youngest reported case of rotationplasty in current literature.
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Implants used for hip and knee arthroplasties have recently come under increased scrutiny. In England, a large variety of prostheses are currently being used. With the need for savings within the NHS of up to £20 billion over the next five years, we should be 'getting it right first time' by using the most reliable implants with proven survivorship. The 8th Annual Report from the NJR (2011) reporting on prostheses used in 2010 was analysed to determine whether implants had published survivorship data. This study demonstrates that the majority of implants did have long-term results but a small percentage had no published data. The cost of these implants was calculated to see if the implants provided best value for money based on survivorship. Implant choice was also correlated to revision rates published in the NJR report (2011) to help determine whether their continued use was justified.
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Artroplastia de Quadril/normas , Artroplastia do Joelho/normas , Prótese de Quadril/normas , Prótese do Joelho/normas , Custos e Análise de Custo , Seguimentos , Prótese de Quadril/economia , Humanos , Prótese do Joelho/economia , Desenho de Prótese , Falha de Prótese , Reoperação/estatística & dados numéricosRESUMO
Dislocation is a common complication of total hip replacement, which has been quoted in the literature as having an incidence of 1-4%. This is commonly treated with closed reduction. The authors present a case report of displacement of a cemented smooth-polished tapered femoral stem, which occurred while attempting closed reduction of a dislocated hybrid total hip replacement. The patient required full revision arthroplasty.