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1.
Acta Ortop Mex ; 27(2): 119-22, 2013.
Artigo em Espanhol | MEDLINE | ID: mdl-24701764

RESUMO

UNLABELLED: Ischial osteomyelitis is a bone infection that is very infrequent during childhood and is diagnosed by excluding other more frequent conditions. The definitive diagnosis is made with puncture biopsy, which allows instituting targeted antibiotic therapy. We present herein two clinical cases of two children who had a favorable course. In both cases the findings of the initial X-rays were unremarkable. The physical exam did not show total limitation of the coxofemoral joint but it did show ischial tenderness. The MRI showed images compatible with ischial osteitis. The ischial puncture biopsy was diagnostic in both cases. At the 24-month follow-up both children are leading a normal life. CONCLUSIONS: Ischial osteomyelitis is an entity to consider in children with coxalgia once other more frequent conditions have been ruled out. The diagnosis is possible with a thorough iconographic study toget.


Assuntos
Ísquio/patologia , Osteomielite/diagnóstico , Infecções Estafilocócicas/diagnóstico , Infecções Estreptocócicas/diagnóstico , Adolescente , Antibacterianos/uso terapêutico , Artralgia/etiologia , Bacteriemia/complicações , Bacteriemia/microbiologia , Criança , Fístula Cutânea/etiologia , Febre/etiologia , Humanos , Ísquio/diagnóstico por imagem , Ísquio/microbiologia , Imageamento por Ressonância Magnética , Osteomielite/complicações , Osteomielite/diagnóstico por imagem , Osteomielite/tratamento farmacológico , Osteomielite/microbiologia , Osteomielite/patologia , Tomografia por Emissão de Pósitrons , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/microbiologia , Infecções Estafilocócicas/patologia , Infecções Estreptocócicas/tratamento farmacológico , Infecções Estreptocócicas/patologia , Streptococcus pyogenes/isolamento & purificação
2.
Patol. apar. locomot. Fund. Mapfre Med ; 4(3): 222-227, jul.-sept. 2006. ilus
Artigo em Es | IBECS | ID: ibc-054665

RESUMO

Se describe la clínica de dos pacientes con patologías no traumáticas de la articulación sacroilíaca a los que se les practicó con éxito una artrodesis siguiendo esta técnica. Una paciente, afecta de secuelas de poliomielitis presentaba una disyunción articular secundaria a sobrecarga mecánica; la otra, un proceso degenerativo de la articulación sacroilíaca. En ambos casos la fusión se mantiene estable a los 3 años de seguimiento. La técnica utilizada presenta la ventaja de que los tornillos en el ilíaco y en el pedículo de S-1 son fáciles de colocar obteniendo una fijación muy estable y un montaje de perfil bajo. Además, el tiempo operatorio es corto y la pérdida sanguínea mínima. Este método de artrodesis sacroilíaca puede ser una opción atractiva que debe considerarse cuando se indica una artrodesis y existe una anormalidad no-traumática de la articulación sacroilíaca


A previously described method by Belanger for posterior fusion of the sacroiliac joint utilizing pedicular instrumentation is presented, suitable for cases with chronic pain. Two patients with nontraumatic disorders of the sacroiliac joint who have undergone successful arthrodesis by this technique are presented. One patient, with poliomyelitis sequels, had sacroiliac disruption secondary to mechanical overloading; the other, had degeneration of the sacroiliac joint. In both cases their fusion remained stable after 3 years follow-up. The advantage of this technique, using iliac and S1 pedicular screws, is that the screws are relatively easy and rapid to insert. As they are connected to the rod a very stable fixation is achieve and this allows for a low-profil construct. This technique has reduced intra-operative blood loss and operative time. This method of sacroiliac arthrodesis may be an attractive option for surgeons who are familiar with pedicle screws instrumentation techniques. It should be considered when contemplating sacroiliac arthrodesis in the rare instance of nontraumatic sacroiliac abnormality


Assuntos
Feminino , Adulto , Pessoa de Meia-Idade , Humanos , Artrodese/métodos , Articulação Sacroilíaca/cirurgia , Artralgia/cirurgia , Articulação Sacroilíaca/lesões , Parafusos Ósseos
3.
Patol. apar. locomot. Fund. Mapfre Med ; 4(2): 116-124, abr.-jun. 2006. ilus, tab
Artigo em Es | IBECS | ID: ibc-054651

RESUMO

Objetivo: Determinar la incidencia y el grado de recrecimiento óseo que ocurre en el sitio de la laminectomía después de efectuar cirugía descompresiva para la estenosis del canal lumbar e investigar la existencia de posibles factores que pueden promover dicho recrecimiento y sus posible influencia en la evolución clínica. Material y método: Se revisaron 29 pacientes operados por estenosis lumbar, con un seguimiento de 6,6 años. Se compararon las imágenes radiográficas del arco posterior del postoperatorio inmediato con las obtenidas en el último control. El recrecimiento se evaluó como un porcentaje del hueso recrecido con el defecto de la laminectomía original. Se establecieron 4 grados: Insignificante 0-10%, leve 11-40%, moderado 41-70%, grave 71-100%. Se analizaron los aspectos relacionados con el sexo, etiología de la estenosis, número de niveles, tipo de cirugía, grado de recrecimiento y clínica del último control. Resultados. En 9 casos no se observó recrecimiento o era insignificante, en 18 se calificó como leve y en 2 como moderado. No se encontró ningún caso grave. El grado de recrecimiento estaba relacionado con el número de niveles intervenidos y con la práctica o no de artrodesis. El grado de recrecimiento leve y moderado ha tenido peores resultados que el grupo de recrecimiento insignificante. Conclusión: el recrecimiento óseo parece ser un factor de deterioro de la clínica, aunque el resultado de nuestro estudio no es estadísticamente significativo


Objective: To determine the incidence and the amount of bony regrowth occurring at the site of laminectomy after performing decompressive surgery for lumbar spinal stenosis and to investigate the existence of possible factors that could enhance such bony regrowth and its possible influence in clinical outcome. Methods: Bone regrowth was assessed in 29 patients (mean follow-up 6,6 years) that underwent decompressive surgery due to lumbar spinal canal stenosis. Postoperative plain films were compared with plain films obtained at the last follow-up. Bone regrowth was graded relating to the percentage of new bone created at the site of the laminectomy being divided into four categories: insignificant 0-10%, mild 11-40%, moderate 41-70% and severe 71-100%. Different factors such as gender, spinal stenosis etiology, number of levels involved in surgery, degree of bony regrowth and patient clinical condition at the last follow-up were analyzed. Results: In 9 patients none or insignificant bony regrowth was observed, 18 patients were included in the mild category whereas 2 patients were included in the moderate category. No case of severe regrowth was identified. The degree of bony regrowth was found to be related with the number of levels included in the surgery and with the performance or not of spinal arthrodesis. Regarding clinical outcome those patients showing mild to moderate bone regrowth showed a worse clinical outcome than those who presented insignificant amounts of bony regrowth. Conclusions: Although the results of the present study are not statistically significant it seems that the occurrence of bony regrowth at the site of laminectomy might be a deleterious factor for clinical outcome in those patients who underwent decompressive surgery for lumbar spinal stenosis


Assuntos
Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Humanos , Estenose Espinal/cirurgia , Laminectomia , Descompressão Cirúrgica , Mau Alinhamento Ósseo/epidemiologia , Plexo Lombossacral/cirurgia , Artrodese , Estudos Retrospectivos
4.
Rev. ortop. traumatol. (Madr., Ed. impr.) ; 46(3): 267-270, jun. 2002. ilus
Artigo em Es | IBECS | ID: ibc-18566

RESUMO

Se presentan 2 casos de deportistas jóvenes, que tras un traumatismo agudo sufrieron lesiones muy poco habituales: una fractura del núcleo de osificación epifisario y, el otro, una fractura-avulsión del platillo vertebral. La radiología fue poco significativa en los 2 casos y el diagnóstico se realizó mediante exploraciones complementarias, siendo especialmente útil en ambas ocasiones la tomografía axial computerizada. El tratamiento conservador fue eficaz en el primer caso, pero la fracturaavulsión del platillo requirió intervención quirúrgica para realizar la exéresis del fragmento. (AU)


Assuntos
Adolescente , Adulto , Masculino , Humanos , Traumatismos em Atletas/diagnóstico , Dor nas Costas/etiologia , Epifise Deslocada/complicações , Traumatismos da Coluna Vertebral/complicações
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