Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Mais filtros







Base de dados
Intervalo de ano de publicação
1.
Rev. Asoc. Argent. Ortop. Traumatol ; 80(2): 94-103, jun. 2015. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-757162

RESUMO

Introducción: A pesar de las mejoras en la técnica quirúrgica en reemplazos totales de rodilla, el número de infecciones posquirúrgicas continúa en aumento. En la bibliografía mundial, está demostrado que las revisiones en dos tiempos logran mayores porcentajes de curación que las de un solo tiempo. El objetivo de este trabajo es mostrar nuestra técnica de elaboración de los espaciadores estáticos y los resultados obtenidos con estos espaciadores en revisiones de reemplazos totales de rodillas infectadas, tratadas en dos tiempos y, además, evaluar la movilidad obtenida. Materiales y Métodos: De 1997 y 2010, en nuestro Centro, se efectuaron 153 revisiones de reemplazos totales de rodilla, 33 (21 %) fueron a causa de una infección periprotésica crónica, tratada en dos tiempos, con el uso de un espaciador estático de cemento con antibiótico. La serie estaba conformada por 33 rodillas en 32 pacientes, con un promedio de edad de 69 años y un seguimiento de 3.5 años. Resultados: Treinta (91%) de las 33 rodillas se curaron. Veintiocho fueron reimplantadas exitosamente, 2 rodillas con infección curada no fueron reimplantadas por distintos motivos y permanecieron con el espaciador en forma definitiva y la infección persistió en 3 casos. Las 28 rodillas reimplantadas evolucionaron favorablemente, con una movilidad de 90° a los 3.15 meses de posoperatorio promedio. Conclusiones: Con el empleo de espaciadores estáticos de rodilla, obtuvimos un porcentaje de curación similar al publicado con espaciadores articulados. La ventaja de los primeros es su fácil fabricación y colocación, le otorgan a la articulación una adecuada estabilidad y un aceptable rango de movilidad posoperatoria.


Background: Despite improvements in surgical technique, the number of infections after total knee arthroplasty continues to rise. According to bibliographic reviews, the two-stage exchange procedure has obtained higher percentages of cure than that performed in a single stage. The purpose of this paper was to show our technique for preparing the static spacer, the results and the range of motion achieved with two-stage revision of infected total knee arthroplasty using those spacers. Methods: We performed 153 total knee arthroplasty revisions between 1997 and 2010, 33 (21%) of them due to a prosthetic chronic infection, treated with a two-stage procedure with cement static spacer with antibiotic. We evaluated 33 total knee arthroplasties in 32 patients, with an average age of 69 years and an average postoperative follow-up of 3.5 years. Results: Healing was achieved in 30 (91%) of the 33 knees. Twenty-eight knees were successfully reimplanted, two with healing infection were not reimplanted for different reasons and 3 had persistent infection. The 28 reimplanted knees evolved favorably, achieving a range of motion of 90º in an average of 3 months after surgery. Conclusions: The static knee spacer achieved a similar healing rate to that obtained with articulated spacers. The advantage of static spacers is its easy manufacture and placement, giving greater stability and an acceptable range of motion.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Artroplastia do Joelho/efeitos adversos , Cimentos Ósseos , Infecções Relacionadas à Prótese/diagnóstico , Seguimentos , Amplitude de Movimento Articular , Reoperação , Resultado do Tratamento
2.
Medicina (B.Aires) ; 62 Suppl 2: 5-24, 2002.
Artigo em Espanhol | LILACS, BINACIS | ID: biblio-1165102

RESUMO

Bone and joint infections are a group of complicated diseases with high morbidity. Emerging resistant microorganisms and the use of prosthetic devices have increased the difficulty in the medical treatment of patients. The purpose of these guidelines is to offer information on the management of bone and joint infections (post-invasive septic arthritis, chronic osteomyelitis and infected arthroplasty) produced by methicillin resistant staphylococci. They are oriented to physicians dedicated to internal medicine, infectious diseases, trauma and orthopedist surgeons as well as to everybody interested in this issue. The guidelines mainly point to the rational use of diagnostic methods and describe the new treatment modalities. A group of experts analyzed the different strategies for diagnosing and treating bone and joint infections due to methicillin resistant staphylococci and attempted at setting a level of evidence level and the strength of each recommendation.


Assuntos
Humanos , Infecções Estafilocócicas/terapia , Doenças Ósseas Infecciosas/terapia , Resistência a Meticilina , Artropatias/terapia , Osteomielite/diagnóstico , Osteomielite/etiologia , Osteomielite/terapia , Artroplastia/efeitos adversos , Artroscopia/efeitos adversos , Infecções Estafilocócicas/diagnóstico , Doenças Ósseas Infecciosas/diagnóstico , Artrite Infecciosa/diagnóstico , Artrite Infecciosa/etiologia , Artrite Infecciosa/terapia , Doença Crônica , Infecções Relacionadas à Prótese/diagnóstico , Infecções Relacionadas à Prótese/terapia , Artropatias/diagnóstico
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA