Table 2 Pre-, intra- and postoperative measurements by x-ray and by CAL
Mean (range) (mm) | SD | r | p | |
|---|---|---|---|---|
Pre-OP LLD | −6.00 (−29–25) | 8.81 | ||
Post-OP LLD | 3.64 (−7–43) | 7.29 | ||
Change in LL | ||||
Change as measured by CAL | 10.01 (−3–27) | 5.87 | ||
Change as measured on x-ray | 10.11 (−3–26) | 6.28 | 0.873 | p<0.01 |
Change in offset | ||||
Change as measured by CAL | −1.86 (−13–20) | 5.96 | ||
Change as measured on x-ray | −3.68 (−18–11) | 5.98 | 0.542 | p<0.01 |