Tabela 2. Pelvic Angles for the total knee arthroplasty, knee osteoarthritis, and control groups.
| Pelvic angles | TKA (n=31) | KOA (n=28) | CONTROL (n=25) | p-value* | |||
|---|---|---|---|---|---|---|---|
| Median (IQR) | Mean (SD) | Median (IQR) | Mean (SD) | Median (IQR) | Mean (SD) | ||
| Anterior tilt max (0) | 13 (7–18) | 12.09 (2.9) | 15 (10–20) | 15.1 (2.5) | 11 (5–19) | 11.5 (4.3) |
0.002*
KOA-Control 0.008* KOA-TKA |
| Anterior tilt min (0) | 8 (4–14) | 8.2 (2.5) | 11 (6–15) | 10.9 (2.4) | 7 (2–11) | 6.7 (3.5) |
0.000*
KOA-Control 0.000* KOA-TKA |
| Obliquity range of motion (0) | 8 (3–10) | 7.3 (1.4) | 9 (5–12) | 8.8 (2.0) | 7 (3–11) | 6.2 (2.0) |
0.000*
KOA-Control 0.006* KOA-TKA |
| Rotation range of motion (0) | 8 (5–11) | 7.8 (1.6) | 8 (3–11) | 7.6 (1.7) | 8 (4–14) | 8.0 (2.0) | 0.726 |
TKA: total knee arthroplasty; KOA: knee osteoarthritis; SD: standard deviation.
*One-way ANOVA (p<0.05), post-hoc Tukey’s test (p<0.017). Statistically significant p-values are given in bold.