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Table 4 Difference in F-E orientation between each pair of calculated planes for 15 patients

From: Three-dimensional analysis of the tibial resection plane relative to the arthritic tibial plateau in total knee arthroplasty

  F-E orientation difference (degrees)
Subject # O-R M-R L-R M-L M-O L-O
1 −1.1 −1.4 −0.8 −0.6 −0.3 0.3
2 0.5 −2.7 7.1 −9.8 −3.2 6.6
3 −2.6 −2.2 −3.8 1.6 0.4 −1.2
4 2.2 1.5 2.7 −1.3 −0.7 0.6
5 −1.3 −5.1 2.8 −7.9 −3.7 4.2
6 1.2 0.7 −0.8 1.5 −0.5 −2.0
7 −2.6 −4.3 0.3 −4.6 −1.7 2.9
8 0.4 1.3 −1.1 2.5 0.9 −1.5
9 4.3 4.1 3.7 0.3 −0.2 −0.6
10 −2.0 −1.3 −2.1 0.8 0.7 −0.1
11 0.0 −3.4 2.6 −6.0 −3.4 2.6
12 −3.9 −7.3 0.1 −7.3 −3.3 4.0
13 5.0 2.7 5.7 −3.0 −2.2 0.8
14 −2.1 −5.2 0.7 −6.0 −3.1 2.8
15 −1.1 −2.7 0.8 −3.5 −1.6 1.9
Mean −0.2 −1.7 1.2 −2.9 −1.5 1.4
Standard Dev 2.5 3.2 2.9 3.9 1.6 2.4