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Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 3 Precision of RSA

From: A prospective randomised radiostereometric analysis trial of SmartSet HV and Palacos R bone cements in primary total hip arthroplasty

Axes Rotation Translation
X Y Z X Y Z
Mean difference of first and second reading 0.05 0.07 0.01 0.00 0.01 −0.01
2.074 × SD 0.43 1.01 0.12 0.10 0.10 0.22
  1. Precision values are based on 22 double examinations at 2-year follow-up