
Continuous migration of components noted between 12 & 24 months with PSI in total knee arthroplasty

Continuous migration of components noted between 12 & 24 months with PSI in total knee arthroplasty
A 2-year RSA study of the Vanguard CR total knee system: A randomized controlled trial comparing patient-specific positioning guides with conventional technique
Acta Orthop. 2018 Aug;89(4):418-424. doi: 10.1080/17453674.2018.1470866Did you know you're eligible to earn 0.5 CME credits for reading this report? Click Here
Synopsis
40 patients scheduled for total knee arthroplasty were randomized to surgery completed using either patient specific positioning guides (PSPG) or conventional instrumentation (CONV). Patients were followed for 2 years after surgery for maximum total point motion of the tibial component on radiostereometric analysis. At 2 years, only 20 patients were available for analysis. Results demonstrated, th...
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