Skip to main content

Table 2 Pre- and postoperative primary outcome variables (Radiographic results)

From: Achieving coronal plane alignment in total knee arthroplasty through modified preoperative planning based on long-leg radiographs: a prospective study

Radiographic variable Preoperative
Mean ± SD and Range
95% CI
Postoperative
Mean ± SD and Range
95% CI
p value; 95% CI
HKA axis (0) 170.91 ± 6.56
(Range: 156–199)
95% CI: 170.08–171.74
179.80 ± 1.81
(Range: 174–185)
95% CI: 179.56–180.02
< 0.01; 8.09–9.67
mLDFA (0) 88.68 ± 2.59
(Range: 81–96)
95% CI: 88.35–89.00
90.35 ± 1.54
(Range: 86–95)
95% CI: 90.16–90.55
< 0.01; 1.33–2.02
MPTA (0) 85.41 ± 3.38
(Range:76–102)
95% CI: 84.97–85.82
90.26 ± 1.25
(Range: 86–94)
95% CI: 90.09–90.41
< 0.01; 4.41–5.20