Figures & data
Figure 1. Leg-extension power preoperatively and after 1 month, in operated knees (light blue) and contralateral knees (green). Boxes represent the interquartile range (IQR), whiskers the range, and + are outliers (> 1.5 x IQR).
Figure 2. Knee flexion during the first postoperative month.
Figure 3. Postoperative change in knee swelling.
Figure 4. 30-second sit-to-stand test before and after UKA.
Figure 5. Oxford knee score before and after UKA.
Figure 6. Proportions of patients who reported low (0–29 mm on a 100-mm VAS), moderate (30–59 mm), or severe (60–100 mm) pain at night, at rest, and during walking.
Figure 7. Use of oral oxycodone during the first postoperative month after UKA.
