Meta-Analysis of Alignment Outcomes in Computer-Assisted Total Knee Arthroplasty Surgery
作者: J. Bohannon MasonThomas K. FehringRhonda EstokDeirdre BanelKyle Fahrbach
作者单位: 1OrthoCarolina, Charlotte, North Carolina
2BioSource Inc, Medford, Massachusetts
刊名: The Journal of Arthroplasty, 2007, Vol.22 (8), pp.1097-1106
来源数据库: Elsevier Journal
DOI: 10.1016/j.arth.2007.08.001
关键词: computer-assisted surgerymeta-analysisalignment
原始语种摘要: Abstract(#br)Computer-assisted surgery (CAS) has been advocated as a means to improve limb and prosthesis alignment and assist in ligament balancing in total knee arthroplasty (TKA). Thus, we sought to examine alignment outcomes in CAS vs conventional TKA. A systematic review of literature from 1990 to 2007 was performed. Direct comparison of alignment outcomes was performed using random effects meta-analyses. Twenty-nine studies of CAS vs conventional TKA were identified, and included mechanical axis malalignment of greater than 3° occurred in 9.0% of CAS vs 31.8% of conventional TKA patients. The risk of greater than 3° malalignment was significantly less with CAS than conventional techniques for mechanical axis and frontal plane femoral and tibial component alignment. Tibial and...
全文获取路径: Elsevier  (合作)
影响因子:2.11 (2012)

  • malalignment 排列不齐
  • femoral 股的
  • arthroplasty 关节成形术
  • tibial 胫骨的
  • prosthesis 假肢
  • ligament 韧带
  • assisted 辅助的
  • greater 较大
  • component 成分
  • improvement 改良