Total patients (N = 166) | |
---|---|
Age, mean years (SD) | 63.2 (11.1) |
Gender, n (%) | |
Male | 40 (24.1) |
Female | 126 (75.9) |
Body mass index, mean Kg/m2 (SD) | 28.6 (4.3) |
Time from OA diagnosis to treatment, mean years (SD) | 7.2 (7.5) |
Type of primary knee OA, n (%) * | |
Patellofemoral | 70 (42.4) |
Femorotibial | 95 (57.6) |
Radiological grading (Kellgren-Lawrence classification), n (%) | |
Grade 2 (Mild) | 39 (23.5) |
Grade 3 (Moderate) | 113 (68.1) |
Grade 4 (Severe) | 14 (8.4) |
Previous intra-articular injections for knee OA, n (%) | |
No | 103 (62.0) |
Yes | 63 (38.0) |
Type of injection, n (%) | |
Corticosteroids | 50 (79.4) |
HA | 23 (36.5) |
Time since last corticosteroid injection, mean months (SD) | 38.8 (48.1) |
Time since last HA injection, mean months (SD) | 26.4 (23.4) |