Willis Knighton Hospital System, Shreveport, LA, USA.
J Arthroplasty. 2011 Jun;26(4):665.e21-3. doi: 10.1016/j.arth.2010.05.022. Epub 2010 Jul 20.
Large-diameter metal-on-metal hip arthroplasties have incited renewed interest because of the advantages of decreased wear and increased stability. These new designs have not had significant long-term or midterm performance results, and we are reporting the case of pseudotumor in a patient with a painful metal-on-metal hip arthroplasty.
大直径金属对金属髋关节置换术因其减少磨损和增加稳定性的优势而重新引起关注。这些新设计还没有显著的长期或中期性能结果,我们报告了一例金属对金属髋关节置换术后疼痛性假瘤的病例。