Pulse-lavage brushing followed by hydrogen peroxide-gauze packing for bone-bed preparation in cemented total hip arthroplasty : a bovine model
Data(s) |
01/12/2009
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Resumo |
To compare the effectiveness of pulse-lavage brushing followed by hydrogen peroxide-gauze packing with either technique alone or normal-saline irrigation in bone-bed preparation for cemented total hip arthroplasty. 44 fresh-frozen ox femoral canals were prepared for cemented total hip arthroplasty using 4 techniques: normal-saline irrigation, pulse-lavage brushing, hydrogen peroxide-soaked gauze packing, and a combination of the latter 2 techniques. The maximum tensile pull-out force required to separate the prosthesis from the femoral canal was measured as an indicator of the strength of the cement-bone interface. The mean pull-out force to separate the prosthesis from the femoral canal was significantly higher in specimens prepared with pulse-lavage brushing followed by hydrogen peroxide-soaked gauze packing or pulse-lavage brushing alone than those prepared with normal-saline irrigation or hydrogen peroxide-soaked gauze packing alone 300(p<0.001). Pulse-lavage brushing is more effective at cleansing the femoral canal and increasing mechanical strength at the cement-bone interface than preparation with normal-saline irrigation or hydrogen peroxide-soaked gauze packing.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
Hong Kong Academy of Medicine Press |
Relação |
http://dro.deakin.edu.au/eserv/DU:30032668/ackland-pulselavage-2009.pdf http://proquest.umi.com/pqdweb?did=1947700841 |
Direitos |
2009, Hong Kong Academy of Medicine Press |
Palavras-Chave | #arthroplasty #replacement #hip #bone cements #femur #hip prosthesis #hydrogen peroxide |
Tipo |
Journal Article |