Metaphase outcome of total hip arthroplasty with Zweymuller system in treating developmental dysplasia of the hip / 中国骨伤
China Journal of Orthopaedics and Traumatology
; (12): 158-161, 2011.
Article
en Zh
| WPRIM
| ID: wpr-344668
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the metaphase outcome of total hip arthroplasty with Zweymuller system and deepening acetabulum technique in treating DDH.</p><p><b>METHODS</b>From Jan.1998 to Dec. 2004,56 patients (62 hips) with DDH (secondary osteoarthritis) were treated with total hip arthroplasty with Zweymuller system. There were 14 males (15 hips) and 42 females (47 hips) with an average age of 48.6 years,ranged from 30 to 67 years. All patients had pain of hip joint and functional disturbance before operation. Observation items included postoperative complications,imaging and function of hip joint. The function of hip joint was analyzed according to Harris scoring.</p><p><b>RESULTS</b>All patients were followed up from 5 to 11 years with an average of 6.5 years. X-rays showed that the acetabular cup was in the position of true acetabulum, which combined tightly with the peripheral bone, the abduction angle of the acetabular cup was from 35 degrees to 45 degrees, introversion and extroversion of the femoral prosthesis was within 3 degrees, operated legs were shorter with a mean of (0.5 +/- 0.2) cm. The complications were as following:deep vein thrombosis in 20 cases,which were improved after thrombolysis;hip dislocation in 1 case,which was treated with reduction and immobilization for 3 weeks; ectopic ossification in 4 patients,all were Brook II type; no found infection or nerve injury. The Harris scoring was 87.4 +/- 3.5 postoperative,which was significant higher than that preoperative (43.2 +/- 6.7).</p><p><b>CONCLUSION</b>The metaphase outcome of total hip arthroplasty with Zweymuller system and deepening acetabulum technique in treating DDH can obtain good result.</p>
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1
Base de datos:
WPRIM
Asunto principal:
Cirugía General
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Enfermedades del Desarrollo Óseo
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Diagnóstico por Imagen
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Tomografía Computarizada por Rayos X
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Estudios de Seguimiento
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Resultado del Tratamiento
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Artroplastia de Reemplazo de Cadera
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Cadera
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Métodos
Tipo de estudio:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
Límite:
Adult
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Aged
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Female
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Humans
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Male
Idioma:
Zh
Revista:
China Journal of Orthopaedics and Traumatology
Año:
2011
Tipo del documento:
Article