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PURPOSE: The purpose of this study is to report the number of children from a total population of children with cerebral palsy (CP) in Scotland who had a displaced or dislocated hip at first registration in a national surveillance programme. METHODS: Migration percentage (MP), laterality, Gross Motor Function Classification System (GMFCS) level, CP subtype, distribution of CP and age were analyzed in 1171 children. Relative risk was calculated with 95% confidence intervals. Hip displacement and dislocation were defined as a MP of 40 to 99 and > 100 respectively. RESULTS: Radiographs were available from the first assessment of 1171 children out of 1933 children registered on the system. In all, 2.5% of children had either one or both hips dislocated (29/1171) and dislocation only occurred in children of GMFCS levels IV and V. A total of 10% of children had a MP 40 to 99 in one or both hips (117/1171). An increasing GMFCS level was strongly associated with an abnormal MP. Hip dislocation was unusual in patients under the age of seven years. A MP of 40 to 99 was not seen in children with isolated dystonia. Displacement was more frequent in children with bilateral involvement and dislocation was only seen in spastic and mixed tone groups. CONCLUSION: This data gives an overview of the number of CP children who have hip displacement/dislocation in Scotland and who will possibly require surgery. LEVEL OF EVIDENCE: I.
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AIMS: Patients with diabetes are at increased risk of wound complications after open reduction and internal fixation of unstable ankle fractures. A fibular nail avoids large surgical incisions and allows anatomical reduction of the mortise. PATIENTS AND METHODS: We retrospectively reviewed the results of fluoroscopy-guided reduction and percutaneous fibular nail fixation for unstable Weber type B or C fractures in 24 adult patients with type 1 or type 2 diabetes. The re-operation rate for wound dehiscence or other indications such as amputation, mortality and functional outcomes was determined. RESULTS: Two patients developed lateral side wound infection, one of whom underwent wound debridement. Three other patients required re-operation for removal of symptomatic hardware. No patient required a below-knee amputation. Six patients died during the study period for unrelated reasons. At a median follow-up of 12 months (7 to 38) the mean Short Form-36 Mental Component Score and Physical Component Score were 53.2 (95% confidence intervals (CI) 48.1 to 58.4) and 39.3 (95% CI 32.1 to 46.4), respectively. The mean Visual Analogue Score for pain was 3.1 (95% 1.4 to 4.9). The mean Ankle Osteoarthritis Scale total score was 32.9 (95% CI 16.0 to 49.7). CONCLUSION: Fluoroscopy-guided reduction and fibular nail fixation of unstable ankle fractures in patients with diabetes was associated with a low incidence of wound and overall complications, while providing effective surgical fixation. Cite this article: Bone Joint J 2016;98-B:1197-1201.
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Fracturas de Tobillo/cirugía , Diabetes Mellitus Tipo 2/diagnóstico , Fijación Interna de Fracturas/métodos , Curación de Fractura/fisiología , Inestabilidad de la Articulación/cirugía , Rango del Movimiento Articular/fisiología , Adulto , Anciano , Anciano de 80 o más Años , Fracturas de Tobillo/diagnóstico , Fracturas de Tobillo/etiología , Clavos Ortopédicos , Estudios de Cohortes , Intervalos de Confianza , Diabetes Mellitus Tipo 2/complicaciones , Femenino , Peroné/lesiones , Peroné/cirugía , Fluoroscopía , Estudios de Seguimiento , Fijación Interna de Fracturas/instrumentación , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Medición de Riesgo , Resultado del TratamientoRESUMEN
AIMS: The fundamental concept of open reduction and internal fixation (ORIF) of ankle fractures has not changed appreciably since the 1960s and, whilst widely used, is associated with complications including wound dehiscence and infection, prominent hardware and failure. Closed reduction and intramedullary fixation (CRIF) using a fibular nail, wires or screws is biomechanically stronger, requires minimal incisions, and has low-profile hardware. We hypothesised that fibular nailing in the elderly would have similar functional outcomes to standard fixation, with a reduced rate of wound and hardware problems. PATIENTS AND METHODS: A total of 100 patients (25 men, 75 women) over the age of 65 years with unstable ankle fractures were randomised to undergo standard ORIF or fibular nailing (11 men and 39 women in the ORIF group, 14 men and 36 women in the fibular nail group). The mean age was 74 years (65 to 93) and all patients had at least one medical comorbidity. Complications, patient related outcome measures and cost-effectiveness were assessed over 12 months. RESULTS: Significantly fewer wound infections occurred in the fibular nail group (p = 0.002). At one year, there was no evidence of difference in mean functional scores (Olerud and Molander Scores 63; 30 to 85, versus 61; 10 to 35, p = 0.61) or scar satisfaction. The overall cost of treatment in the fibular nail group was £91 less than in the ORIF group despite the higher initial cost of the implant. CONCLUSION: We conclude that the fibular nail allows accurate reduction and secure fixation of ankle fractures, with a significantly lower rate of soft-tissue complications, and is more cost-effective than ORIF. Cite this article: Bone Joint J 2016;98-B:1248-52.
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Fracturas de Tobillo/cirugía , Clavos Ortopédicos , Peroné/cirugía , Fijación Interna de Fracturas/instrumentación , Fijación Intramedular de Fracturas/instrumentación , Anciano , Anciano de 80 o más Años , Fracturas de Tobillo/diagnóstico , Distribución de Chi-Cuadrado , Femenino , Estudios de Seguimiento , Fijación Interna de Fracturas/métodos , Fijación Intramedular de Fracturas/métodos , Curación de Fractura/fisiología , Evaluación Geriátrica , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Estudios Prospectivos , Medición de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
Open fractures in the elderly are rare and there is little information about them. We have reviewed 484 open fractures in patients aged ≥65 years over a 15-year period and compared them with 1902 open fractures in patients <65 years treated in the same period. The incidence of open fractures increased significantly with age. The incidence of open fractures in patients aged <65 years was 296.6/10(6)/year compared which increased to 332.3/10(6)/year in patients aged ≥65 years and further still to 446.7/10(6)/year in the super-elderly aged ≥80 years The fracture distribution curves show that males aged 15-19 years and females aged ≥90 years have a very similar incidence of open fractures. In males the incidence declines almost linearly, whereas in females there is a steady increase in fracture incidence with age until the 7th decade of life when the incidence rises sharply. About 60% of open fractures in the elderly follow a fall and most fractures are caused by low energy injuries. Despite this there is a high incidence of Gustilo Type III fractures, particularly in females. The commonest open fractures in females are those of the distal radius and ulna, fingers, tibia and fibula and ankle, all fractures with subcutaneous locations. It has been shown that ageing alters the mechanical properties of skin and we believe that this accounts for the increased incidence of open fractures in elderly females which occurs about 1 decade after the post-menopausal increase in fracture incidence.
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Envejecimiento/patología , Fracturas Óseas/epidemiología , Fracturas Abiertas/epidemiología , Envejecimiento de la Piel/patología , Piel/fisiopatología , Accidentes por Caídas , Accidentes de Tránsito , Anciano , Anciano de 80 o más Años , Femenino , Fracturas Óseas/etiología , Fracturas Óseas/fisiopatología , Fracturas Abiertas/etiología , Fracturas Abiertas/fisiopatología , Humanos , Masculino , Estudios Retrospectivos , Distribución por Sexo , Piel/lesionesRESUMEN
Techniques for fixation of fractures of the lateral malleolus have remained essentially unchanged since the 1960s, but are associated with complication rates of up to 30%. The fibular nail is an alternative method of fixation requiring a minimal incision and tissue dissection, and has the potential to reduce the incidence of complications. We reviewed the results of 105 patients with unstable fractures of the ankle that were fixed between 2002 and 2010 using the Acumed fibular nail. The mean age of the patients was 64.8 years (22 to 95), and 80 (76%) had significant systemic medical comorbidities. Various different configurations of locking screw were assessed over the study period as experience was gained with the device. Nailing without the use of locking screws gave satisfactory stability in only 66% of cases (4 of 6). Initial locking screw constructs rendered between 91% (10 of 11) and 96% (23 of 24) of ankles stable. Overall, seven patients had loss of fixation of the fracture and there were five post-operative wound infections related to the distal fibula. This lead to the development of the current technique with a screw across the syndesmosis in addition to a distal locking screw. In 21 patients treated with this technique there have been no significant complications and only one superficial wound infection. Good fracture reduction was achieved in all of these patients. The mean physical component Short-Form 12, Olerud and Molander score, and American Academy of Orthopaedic Surgeons Foot and Ankle outcome scores at a mean of six years post-injury were 46 (28 to 61), 65 (35 to 100) and 83 (52 to 99), respectively. There have been no cases of fibular nonunion. Nailing of the fibula using our current technique gives good radiological and functional outcomes with minimal complications, and should be considered in the management of patients with an unstable ankle fracture.
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Traumatismos del Tobillo/cirugía , Clavos Ortopédicos , Peroné/cirugía , Fijación Intramedular de Fracturas/instrumentación , Fracturas Óseas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Traumatismos del Tobillo/diagnóstico por imagen , Tornillos Óseos , Comorbilidad , Femenino , Peroné/diagnóstico por imagen , Fijación Intramedular de Fracturas/efectos adversos , Fijación Intramedular de Fracturas/métodos , Fracturas Óseas/diagnóstico por imagen , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Radiografía , Resultado del Tratamiento , Adulto JovenRESUMEN
Patient expectations and their fulfilment are an important factor in determining patient-reported outcome and satisfaction of hip (THR) and knee replacement (TKR). The aim of this prospective cohort study was to examine the expectations of patients undergoing THR and TKR, and to identify differences in expectations, predictors of high expectations and the relationship between the fulfilment of expectations and patient-reported outcome measures. During the study period, patients who underwent 346 THRs and 323 TKRs completed an expectation questionnaire, Oxford score and Short-Form 12 (SF-12) score pre-operatively. At one year post-operatively, the Oxford score, SF-12, patient satisfaction and expectation fulfilment were assessed. Univariable and multivariable analysis were performed. Improvements in mobility and daytime pain were the most important expectations in both groups. Expectation level did not differ between THR and TKR. Poor Oxford score, younger age and male gender significantly predicted high pre-operative expectations (p < 0.001). The level of pre-operative expectation was not significantly associated with the fulfilment of expectations or outcome. THR better met the expectations identified as important by patients. TKR failed to meet expectations of kneeling, squatting and stair climbing. High fulfilment of expectation in both THR and TKR was significantly predicted by young age, greater improvements in Oxford score and high pre-operative mental health scores. The fulfilment of expectations was highly correlated with satisfaction.
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Artroplastia de Reemplazo de Cadera/rehabilitación , Artroplastia de Reemplazo de Rodilla/rehabilitación , Actitud Frente a la Salud , Satisfacción del Paciente , Actividades Cotidianas , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo de Cadera/psicología , Artroplastia de Reemplazo de Rodilla/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Periodo Preoperatorio , Estudios Prospectivos , Calidad de Vida , Escocia , Índice de Severidad de la Enfermedad , Factores Sexuales , Factores Socioeconómicos , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Bionic prosthetic hands are rapidly evolving. An in-depth knowledge of this field of medicine is currently only required by a small number of individuals working in highly specialist units. However, with improving technology it is likely that the demand for and application of bionic hands will continue to increase and a wider understanding will be necessary. METHODS: We review the literature and summarise the important advances in medicine, computing and engineering that have led to the development of currently available bionic hand prostheses. FINDINGS: The bionic limb of today has progressed greatly since the hook prostheses that were introduced centuries ago. We discuss the ways that major functions of the human hand are being replicated artificially in modern bionic hands. Despite the impressive advances bionic prostheses remain an inferior replacement to their biological counterparts. Finally we discuss some of the key areas of research that could lead to vast improvements in bionic limb functionality that may one day be able to fully replicate the biological hand or perhaps even surpass its innate capabilities. CONCLUSION: It is important for the healthcare community to have an understanding of the development of bionic hands and the technology underpinning them as this area of medicine will expand.