Tab. 1.
Characteristics of selected anthropometric variables of the study group
| Zmienna | X±SD | Min–Max |
|---|---|---|
| Wiek/Age | 69.2±7.6 | 54–86 |
| Masa ciała/Weight [kg] | 84.6±12.7 | 58–110 |
| Wysokość ciała/Height [cm] | 164.9±7.9 | 148–184 |
Tab. 2.
Comparison of the results of the active and passive range of motion before and after total knee replacement
| Zakres ruchu/Range of motion [°] | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Zgięcie/Flexion | Wyprost/Extension | |||||||||
| M | SD | Min | Max | p | M | SD | Min | Max | p | |
| Przed/Before | 83.1 | 19.5 | 30 | 112 | 0.009 | 0 | 3.5 | 0 | 15 | <0.001 |
| Po/After | 75.3 | 15.5 | 45 | 105 | 0 | 2.1 | 0 | 10 | ||
Tab. 3.
Comparison of muscular strength measurements before and after total knee replacement
| Siła mięśniowa/Muscle strength [Lovett] | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Zginacze/Flexors | Prostowniki/Extensors | |||||||||
| M | SD | Min | Max | p | M | SD | Min | Max | p | |
| Przed/Before | 3.0 | 0.7 | 3 | 5 | 0.031 | 4.0 | 0.9 | 2 | 5 | 0.001 |
| Po/After | 4.0 | 0.7 | 3 | 5 | 5.0 | 0.7 | 3 | 5 | ||
Tab. 4.
Comparison of the results of measurements of the VAS and Lysholm scales before and after total knee replacement
| VAS [pts] | Lysholm [pts] | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| M | SD | Min | Max | p | M | SD | Min | Max | p | |
| Przed/Before | 7.0 | 1.6 | 4 | 10 | <0.001 | 57.0 | 15.5 | 22 | 79 | <0.001 |
| Po/After | 4.0 | 2.5 | 0 | 10 | 74.0 | 10.3 | 47 | 88 | ||
Tab. 5.
Comparison of the results of measurements of the TUG test before and after total knee replacement.
| TUG [s] | |||||
|---|---|---|---|---|---|
| X | SD | Min | Max | p | |
| Przed/Before | 15.9 | 8.5 | 7 | 41 | 0.06 |
| Po/After | 14.4 | 6.6 | 7 | 33 | |
Fig. 1.
Subjective assessment of the quality of life after total knee replacement in the study group