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. Author manuscript; available in PMC: 2023 Jul 1.
Published in final edited form as: J Arthroplasty. 2022 Mar 17;37(7):1296–1301. doi: 10.1016/j.arth.2022.03.044

Table 2:

AP laxity scores from each rater for each participant at 30 and 90 degrees

Observer, 30 degree AP testing
Subject A B C D
laxity mm laxity mm laxity mm laxity mm

1 2 4.9 3 4.9 2 5.2 2 5.4
2 2 7.9 2 4.8 1 * 1 7.4
3 2 3.8 2 2.5 1 3.2 1 4.7
4 1 6.7 1 3.8 2 7 2 6.4
5 1 7.1 2 6.2 1 7.8 2 7.3
6 1 3.1 2 3.7 1 5.2 2 11.5
7 1 2.2 2 2.2 1 2.8 1 3.8
8 2 4.8 3 5.5 2 5 1 6.4
9 2 6.3 3 5 2 9.1 1 5.8
10 2 6.1 3 5.8 2 5.6 1 4.8
Observer, 90 degree AP testing

Subject A B C D
laxity mm laxity mm laxity mm laxity mm

1 1 7.9 2 6.1 2 9.2 3 9.1
2 1 9.8 2 9.4 1 10.5 1 13.3
3 1 3.9 1 4.4 1 7.5 1 6.9
4 2 11 1 4.9 3 9.3 3 9.4
5 1 7.2 1 3.8 2 5.3 2 7.6
6 1 7.8 2 5.9 3 8.8 2 8.1
7 1 6 3 4.2 3 8.4 3 8.6
8 1 6.4 3 6.2 2 6 2 9.5
9 1 7.8 2 5.5 3 10.6 2 6.9
10 1 6.3 2 5.3 3 11.3 2 6.6

Laxity: subjective grading of AP translation (1: 0–5 mm, 2:5–10mm, 3>10 mm)

mm: Measured AP displacement (mm)