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1.
Rev. esp. cir. ortop. traumatol. (Ed. impr.) ; 62(2): 93-99, mar.-abr. 2018. tab, ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-171619

RESUMO

Objetivo. Valorar los resultados clínicos y radiológicos del tratamiento quirúrgico de las luxaciones acromioclaviculares tipo iii mediante la técnica de Weaver-Dunn en fase diferida. Material y método. Estudio observacional retrospectivo controlado no aleatorizado de 38 pacientes intervenidos entre enero de 2006 y diciembre de 2014. Se excluyeron 10 pacientes por fallecimiento o no localización. Se recogieron datos demográficos, tiempo hasta la intervención y complicaciones, analizando la Escala visual analógica, DASH y Oxford Shoulder Score y el resultado radiológico actualizado. Resultados. Edad media de los pacientes de 35 años con hombro derecho-dominante afectado en un 71% de los casos predominantemente por caídas no a nivel. El 70% de los casos tenían percepción subjetiva tanto de recuperación de fuerza como de desaparición de deformidad. Se objetivó reducción completa radiológica en un 95% de los casos, con aparición de artrosis leve en un 44% y moderada en un 5,6%. Los resultados del DASH presentaron valores de 12,939 (±16,851) y el OSS de 42,736 (±7,794), indicando una función articular satisfactoria. Discusión. Los datos de este estudio muestran similitud en cuanto a resultados de estudios anteriores en lo que respecta a la recuperación subjetiva de la fuerza, mantenimiento de la reducción anatómica, resultados de test funcionales y eficacia de la técnica de Weaver-Dunn. Conclusiones. La técnica de Weaver-Dunn modificada aportó buenos resultados clínicos y radiológicos con reincorporación del paciente a sus actividades habituales y su mantenimiento a lo largo del tiempo (AU)


Objective. To evaluate the clinical and radiological results of the surgical treatment of type III acromioclavicular dislocations using the Weaver-Dunn technique in the delayed phase. Material and method. A non-randomised controlled retrospective observational study of 38 patients operated between January 2006 and December 2014. We excluded 10 patients due to death or non-localisation. We collected demographic data, time to intervention, complications, analysing the Visual Analog Scale, DASH and Oxford Shoulder Score and the updated radiological result. Results. mean age of patients with right-dominant shoulder affected in 71% of cases predominantly by non-level falls was 35. 70% of the cases had subjective perception of both recovery of strength and disappearance of deformity. Full radiological reduction was observed in 95% of the cases with the appearance of mild osteoarthritis in 44% and moderate osteoarthritis in 5.6%. The results of the DASH presented values of 12,939 (±16,851) and the OSS of 42,736 (±7,794), indicating satisfactory articular function. Discussion. The data from this study shows similar results to previous studies regarding subjective recovery of strength, maintenance of anatomical reduction, functional test results and efficacy of the Weaver-Dunn technique. Conclusions. The modified Weaver-Dunn technique provided good clinical and radiological results with patient reincorporation to their usual activities and maintenance over time (AU)


Assuntos
Humanos , Luxação do Ombro/cirurgia , Acrômio/lesões , Clavícula/lesões , Estudos Retrospectivos , Artropatias/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Resultado do Tratamento , Fixação de Fratura/métodos
2.
Rev. esp. cir. ortop. traumatol. (Ed. impr.) ; 62(2): 100-104, mar.-abr. 2018. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-171620

RESUMO

Objetivo. Determinar si el espesor del ligamento transverso del carpo medido en el corte axial T2 en resonancia magnética influye realmente en la aparición del síndrome del túnel carpiano. Material y método. Se realizó resonancia magnética de la región de la muñeca a 94 pacientes entre enero del 2015 y junio del 2016, de los cuales 28 presentaban síndrome del túnel carpiano, 37 con molestias en diferentes regiones del carpo, sin síntomas de túnel carpiano y 29 sujetos sanos. Dos observadores realizaron 3 medidas en 3 niveles diferentes y en los 3 grupos de pacientes. Resultados. No se evidenciaron diferencias estadísticamente significativas en las medidas del espesor del ligamento transverso del carpo entre el grupo de síndrome del túnel carpiano y el grupo sin afectación del túnel, pero sí hubo diferencias estadísticas entre el grupo control y el grupo afecto de síndrome del túnel carpiano y entre grupo control y grupo sin afectación del túnel carpiano. En estos dos grupos, el espesor del ligamento transverso fue mayor al grupo control. Discusión. En este estudio se evidencia un aumento del ligamento transverso en sujetos con afectación de síndrome del túnel carpiano como demuestran numerosos estudios de la literatura, pero no existe un factor causal determinado sino un conjunto de hechos que hacen posible la aparición de dicho síndrome en un determinado grupo de pacientes. Conclusión. El síndrome del túnel carpiano es multifactorial, sin intervenir directamente el espesor del ligamento trasverso en la aparición de los síntomas (AU)


Objective. To determine if the thickness of the transverse carpal ligament measured by T2 axial magnetic resonance imaging actually influences the onset of carpal tunnel syndrome. Material and method. 94 patients between January 2015 and June 2016, of whom 28 had carpal tunnel syndrome, underwent magnetic resonance imaging, 37 with discomfort in different carpus regions without symptoms of carpal tunnel and 29 healthy subjects. Two observers performed 3 measurements in 3 different levels, and in the 3 groups of patients. Results. No statistically significant differences in transverse carpal ligament thickness measurements between the carpal tunnel syndrome group and the group without carpal tunnel involvement became apparent, but statistical differences between the control group and the carpal tunnel syndrome group, and between the control group and the group without involvement of the carpal tunnel were observed. In both these groups, the thickness of the transverse ligament was higher than in the control group. Discussion. An increase in the thickness of the transverse ligament in was found in this study in subjects with involvement of carpal tunnel syndrome as evidenced by numerous studies in the literature. There is no certain causative factor, but rather a set of facts that make onset of the syndrome possible in a specific group of patients. Conclusion. Carpal tunnel syndrome is multifactorial. The thickness of the transverse ligament does not directly affect the onset of symptoms (AU)


Assuntos
Humanos , Síndrome do Túnel Carpal/fisiopatologia , Ligamentos Articulares/anatomia & histologia , Dedo em Gatilho/diagnóstico , Diagnóstico Diferencial , Imageamento por Ressonância Magnética
3.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29428418

RESUMO

OBJECTIVE: To evaluate the clinical and radiological results of the surgical treatment of type III acromioclavicular dislocations using the Weaver-Dunn technique in the delayed phase. MATERIAL AND METHOD: A non-randomised controlled retrospective observational study of 38 patients operated between January 2006 and December 2014. We excluded 10 patients due to death or non-localisation. We collected demographic data, time to intervention, complications, analysing the Visual Analog Scale, DASH and Oxford Shoulder Score and the updated radiological result. RESULTS: mean age of patients with right-dominant shoulder affected in 71% of cases predominantly by non-level falls was 35. 70% of the cases had subjective perception of both recovery of strength and disappearance of deformity. Full radiological reduction was observed in 95% of the cases with the appearance of mild osteoarthritis in 44% and moderate osteoarthritis in 5.6%. The results of the DASH presented values of 12,939 (±16,851) and the OSS of 42,736 (±7,794), indicating satisfactory articular function. DISCUSSION: The data from this study shows similar results to previous studies regarding subjective recovery of strength, maintenance of anatomical reduction, functional test results and efficacy of the Weaver-Dunn technique. CONCLUSIONS: The modified Weaver-Dunn technique provided good clinical and radiological results with patient reincorporation to their usual activities and maintenance over time.


Assuntos
Articulação Acromioclavicular/cirurgia , Luxações Articulares/cirurgia , Procedimentos Ortopédicos/métodos , Articulação Acromioclavicular/diagnóstico por imagem , Adolescente , Adulto , Idoso , Feminino , Seguimentos , Humanos , Luxações Articulares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Radiografia , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
4.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29239809

RESUMO

OBJECTIVE: To determine if the thickness of the transverse carpal ligament measured by T2 axial magnetic resonance imaging actually influences the onset of carpal tunnel syndrome. MATERIAL AND METHOD: 94 patients between January 2015 and June 2016, of whom 28 had carpal tunnel syndrome, underwent magnetic resonance imaging, 37 with discomfort in different carpus regions without symptoms of carpal tunnel and 29 healthy subjects. Two observers performed 3 measurements in 3 different levels, and in the 3 groups of patients. RESULTS: No statistically significant differences in transverse carpal ligament thickness measurements between the carpal tunnel syndrome group and the group without carpal tunnel involvement became apparent, but statistical differences between the control group and the carpal tunnel syndrome group, and between the control group and the group without involvement of the carpal tunnel were observed. In both these groups, the thickness of the transverse ligament was higher than in the control group. DISCUSSION: An increase in the thickness of the transverse ligament in was found in this study in subjects with involvement of carpal tunnel syndrome as evidenced by numerous studies in the literature. There is no certain causative factor, but rather a set of facts that make onset of the syndrome possible in a specific group of patients. CONCLUSION: Carpal tunnel syndrome is multifactorial. The thickness of the transverse ligament does not directly affect the onset of symptoms.


Assuntos
Síndrome do Túnel Carpal/patologia , Ligamentos Articulares/patologia , Imageamento por Ressonância Magnética , Adulto , Idoso , Síndrome do Túnel Carpal/diagnóstico por imagem , Estudos de Casos e Controles , Feminino , Humanos , Ligamentos Articulares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
7.
Trauma (Majadahonda) ; 21(1): 11-14, ene.-mar. 2010. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-84345

RESUMO

Objetivo: Valorar el resultado clínico y laboral de la osteosíntesis con placa PHILOS® en las fracturas de la extremidad proximal del húmero. Pacientes y método: Estudio retrospectivo de 16 pacientes con fractura desplazada de la extremidad proximal del húmero intervenidos con osteosíntesis mediante placa PHILOS®. La edad media fue de 42 (rango: 16-59) años, el 62% eran varones, el hombro dominante se afectó en el 38% de los casos. Estudiamos el tipo de fractura según la clasificación de Neer, valoración clínica, valoración funcional y resultados laborales. Resultados: El tiempo medio hasta la cirugía fue de 13 dias, el tiempo medio de rehabilitación de 6 meses y medio y el tiempo medio de baja de 7 meses. La puntuación en el test de Constant fue 73.3 (27-100), siendo peor en los pacientes con fractura luxación. Se incorporaron a su trabajo habitual 10 de los 16 pacientes. Conclusión: La osteosíntesis con placa PHILOS es un método eficaz en el tratamiento de las fracturas de la extremidad proximal del húmero, con buenos resultados tanto clínicos, como laborales. Nivel de evidencia: Estudio terapéutico, serie de casos, Nivel IV (AU)


Aim: The assessment of PHILOS plate fixation for displaced proximal humeral fractures clinical and laboral outcomes. Patients and method: A retrospective study, 16 patients with fractures of the proximal humerus underwent to Philos plate fixation from January 2007 to December 2008 at the Hospital Majadahonda Fremap. Type of fracture according to Neer classification, clinical assessment, functional assessment and laboral result were studied. esults: The average age was 42 (range: 16-59), 62% were males, and the dominant shoulder was affected in 38% of cases. The mean time to surgery was 13 days, the average rehabilitation time of 6.5 months and mean time on sick leave is of 7.5 months. Three patients required additional treatments (mobilization under anesthesia, removal of osteosynthesis material and one patient required both procedures) only. Constant test score was 73.3 (range: 27- 100), being worse in patients with fracture dislocation. 10 of the 16 patients returned to their usual work. Concluding remarks: The Plate Philos is an effective method in the treatment of fractures of the proximal humerus, showing good results both regarding clinical and occupational outcomes. Level of Evidence: Therapeutic study, level IV (case series) (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Avaliação de Processos e Resultados em Cuidados de Saúde/métodos , Avaliação de Resultados em Cuidados de Saúde , Fraturas do Ombro/diagnóstico , Fraturas do Ombro/cirurgia , Fixação Interna de Fraturas/métodos , Fixação Intramedular de Fraturas/métodos , Fraturas do Úmero/cirurgia , Fraturas do Ombro , Estudos Retrospectivos , Úmero/cirurgia , Úmero
9.
Patol. apar. locomot. Fund. Mapfre Med ; 5(supl.2): 17-21, 2007. ilus, tab
Artigo em Es | IBECS | ID: ibc-057012

RESUMO

Desde que Abraham Colles describió la primera fractura del radio distal son muchas las clasificaciones utilizadas para establecer unas pautas de tratamiento y establecer el pronóstico de la fractura. La mayoría de las clasificaciones se basan en el grado de conminución, afectación articular, grado de desplazamiento o en el mecanismo de producción. Presentamos una nueva clasificación, adaptada al medio laboral, que valora el tipo de fractura, la gravedad objetiva y el desplazamiento de los fragmentos de una forma sencilla y eficaz, que se correlaciona con los criterios estabilidad de la misma y define la pauta a seguir en el tratamiento de la lesión en estudio


Since Abraham Colles first described distal radius fracture, many classifications have been used to define fracture treatment and prognosis. Most such classifications are based on the degree of comminution, joint involvement, degree of displacement, or mechanism of fracture. We present a new classification, adapted to the occupational setting, that assesses the type of fracture, its objective severity and fragment displacement in a simple and effective manner, in correlation to the fracture stability criteria, and defining the approach to treatment


Assuntos
Humanos , Fraturas do Rádio/classificação , Índices de Gravidade do Trauma , Licença Médica/estatística & dados numéricos , Fraturas do Rádio/epidemiologia , Mau Alinhamento Ósseo/classificação
11.
MAPFRE med ; 13(3): 155-164, jul. 2002. ilus, tab, graf
Artigo em Es | IBECS | ID: ibc-17267

RESUMO

En este trabajo se presenta el estudio de la biocompatibilidad de un cemento óseo formulado con una amina de reducida toxicidad, 4-N,N-dimetilaminobencil alcohol, DMOH, en comparación con la N,N-dimetil-4-toluidina, DMT, de las formulaciones comerciales. Para ello se han realizado experimentos in vivo por implantación intramuscular de varillas de cemento curado en el músculo dorsal de ratas, así como experimentos en conejos mediante la implantación del cemento en su estado pastoso en el fémur del animal con el fin de reproducir la situación clínica. El análisis histológico de varillas explantadas, de cemento experimental y control (CMW 3), a las cuatro semanas reveló, en ambos casos, la formación de una membrana limitante de tejido conectivo laxo infiltrado por leucocitos polimorfonucleares, macrófagos y eosinófilos, si bien, esta membrana fue algo más delgada para el cemento experimental. No se apreciaron, sin embargo, zonas de necrosis alrededor del material implantado. Los resultados obtenidos del estudio histológico del tejido óseo mostraron restos de necrosis (llevándose a cabo el proceso de reabsorción por los osteoclastos), la presencia de reacción inflamatoria con aparición de macrófagos y células gigantes multinucleadas que rodean a los restos del material, y la presencia de eosinófilos que revelan una reacción de hipersensibilidad del tejido óseo al material. La reacción celular adyacente al cemento experimental fue ligeramente menor que la observada frente al cemento control (AU)


Assuntos
Animais , Coelhos , Procedimentos Ortopédicos/métodos , Resinas Acrílicas/uso terapêutico , Materiais Biocompatíveis , Fêmur/cirurgia , Cimentos Ósseos/uso terapêutico
12.
Clin Orthop Relat Res ; (283): 81-5, 1992 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-1395274

RESUMO

Fractures and dislocations of the forearm are commonly observed in trauma clinics. With time, there will probably be significant increases in fractures of the forearm associated with traffic and sports. The efficacy of the treatment of ulnar fractures by a new locking nail, developed by Lefevre in Strasbourg, was tested in 20 patients. The fractures were severely displaced ulnae or both bones of the forearm. The minimum follow-up period was six months. The average age of the patients was 33.5 years (range, 14-77 years). The nail is placed into the ulna proximally. Locking is achieved by two screws placed at the proximal and distal end of the nail. The healing time for the fractures of both bones of the forearm ranged from 75 days to 20 weeks, with an average of 15 weeks. Healing time for the ulnar fractures ranged from eight to 20 weeks, with an average of ten weeks. The advantages of this nail were easy closed technique, compression effects at the fracture site, and enough stability so that an external support and tourniquet, in isolated ulnar fractures, were not necessary.


Assuntos
Pinos Ortopédicos , Fixação Interna de Fraturas/métodos , Fixadores Internos , Fraturas da Ulna/cirurgia , Adolescente , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Fraturas da Ulna/terapia
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