Table 1 Posterior medial and lateral tibial slopes and reference axes measured on CT images and EOS radiographs by two readers
From: The EOS 3D imaging system reliably measures posterior tibial slope
Posterior tibial slope | Differences between axes on EOS | |||||
|---|---|---|---|---|---|---|
EOS medial | EOS lateral | CT medial | CT lateral | TA-ATC | TA-IMA | |
Reader 1a | 8.5 (7.9–9.0) | 7.4 (6.8–8.1) | 8.1 (7.6–8.7) | 7.0 (6.4–7.7) | 2.3 (2.2–2.5) | 0.7 (0.5–1.0) |
Reader 2a | 8.5 (8.0–9.1) | 7.4 (6.7–8.4) | 7.2 (6.6–7.9) | 6.9 (6.3–7.6) | 2.2 (2.1–2.3) | 0.6 (0.4–0.9) |
Overallb | 8.5 (8.1–8.9) | 7.4 (6.9–7.9) | 7.7 (7.3–8.1) | 7.0 (6.5–7.4) | 2.3 (2.2–2.4) | 0.7 (0.5–0.8) |