Patient characteristics | BMAC (n = 26)a | PRP (n = 13)a | P value |
---|---|---|---|
Age, mean (SD) | 58.46 (17.75) | 53 (16.67) | .354b |
Female, n (%) | 12 (46.15) | 6 (46.15) | 1.00c |
Left knee injections, n (%) | 11 (42.3) | 6 (46.2) | .82c |
Degree of OA, n (%) | 1, 8 (30.8%) | 1, 2 (15.4%) | .35c |
2, 8 (30.8%) | 2, 8 (61.5%) | ||
3, 8 (30.8%) | 3, 3 (23.1%) | ||
4, 2 (4%) | 4, 0 (0%) | ||
Number of treatments, median (IQR) | 3 (1–3) | 1 (1–3) | .424d |
Total volume injected (ml), median (IQR) | 24 (15–43.75) | 8 (6–17.5) | .088d |
Baseline knee-related clinical scores | |||
 VAS, median (IQR) Baseline | 6 (5–8) | 4 (3–7) | .142e |
 KOOS, median (IQR) | 44.5 (32.5–70) | 67 (51.5–68.5) | .076e |
 WOMAC, median (IQR) | 42.5 (37–74) | 70 (50–73) | .023e |