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VAS scores for knee, Lequesne scores and WOMAC scores of patients with OA of the knee.
| Unilateral OA group (n = 25) | Bilateral OA group (n = 25) | |
| VAS | 6 (3–7) | 5 (3–8) |
| Knee Lequesne | 8 (4–12) | 10 (7–12) |
| WOMAC | 51 (17–92) | 80 (52–92) |
Data are reported as median (range).
OA, osteoarthritis; VAS, visual analog scale; WOMAC, Western Ontario and McMaster Universities Osteoarthritis Index.
