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Table 7 Comparison of the change of ATD and PCO, by use of a femoral offset stem, regardless of prosthesis type

From: Is there a difference in joint line restoration in revision Total knee arthroplasty according to prosthesis type?

  Offset stem (n = 42) Straight stem(n = 19) P-value
Change of ATD (mm) 2.0 ± 3.0 3.4 ± 2.1 0.04
Change of PCO (mm) 1.5 ± 2.4 −0.4 ± 2.2 0.03
  1. Data are presented as mean ± standard deviation