Limitations of imageless computer-assisted navigation for total hip arthroplasty.


We prospectively evaluated acetabular cup placement in total hip arthroplasty with an imageless computer navigation system or using conventional manual technique. The achieved cup orientation in the manual group had substantially larger variances and greater placement error than the navigation cases. The use of navigation was abandoned in 3 cases because of… (More)
DOI: 10.1016/j.arth.2010.05.027


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