Volumetric assessment of material loss from retrieved cemented metal hip replacement stems
Volumetric assessment of material loss from retrieved cemented metal hip replacement stems
复制标题
对回收的水泥金属髋关节置换术柄的材料损失进行体积评估
DOI:
10.1016/j.triboint.2014.12.026
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发表时间:
2015
影响因子:
6.2
通讯作者:
Cook R
中科院分区:
文献类型:
--
作者:
Cook R
The aim of this study was to investigate the scale of metallic wear debris generation at the cement-stem interface of polished cobalt-chrome implants. Thirty-one Zimmer CPT cemented femoral stems were retrieved; mean timein vivowas 77.8 months (range 38–97 months), with 70% (n=21) of the stems considered to be well-fixed at the time of revision surgery. Volumetric loss was measured using optical microscopy, with focus variation technology capable of 3D reproduction of the surfaces. The scale of loss was found to be pronounced (mean: 3.1 mm3, 0.02–11.4 mm3), with a mean rate of 0.5 mm3/year (0.003–1.9 mm3/year). These results demonstrate that material loss from the cement-stem interface is comparable to that of a taper interface, even in apparently well-fixed stems.
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影响因子:
3.5
作者:
Howell, JR;Blunt, LA;Ling, RSM
通讯作者:
Ling, RSM
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
M. Bryant;M. Ward;R. Farrar;R. Freeman;K. Brummitt;J. Nolan;A. Neville
通讯作者:
A. Neville
DOI:
10.1302/0301-620x.84b6.12776
发表时间:
2002-08-01
影响因子:
--
作者:
Espehaug, B;Furnes, O;Vollset, SE
通讯作者:
Vollset, SE
影响因子:
6.2
作者:
M. Bryant;R. Farrar;R. Freeman;K. Brummitt;A. Neville
通讯作者:
A. Neville
影响因子:
4.6
作者:
Langton DJ;Sidaginamale R;Lord JK;Nargol AV;Joyce TJ
通讯作者:
Joyce TJ