Table 1 Patient Demographics in Retreatment Group A and Nonretreatment Group B
Nonretreatment Group B | Retreatment Group A | |
|---|---|---|
(N = 106) | (N = 125) | |
Age, years | ||
Mean (SD) | 61.4 (10.00) | 60.8 (10.39) |
Gender, N (%) | ||
Female | 62 (58.5) | 74 (59.2) |
Male | 44 (41.5) | 51 (40.8) |
Body mass index, kg/m2 (mean ± SD) | 28.4 (4.06) | 28.3 (4.05) |
Kellgren-Lawrence Score - Study Knee [N (%)] | ||
Grade 1 | 11 (10.4) | 10 (8.0) |
Grade 2 | 46 (43.4) | 42 (33.6) |
Grade 3 | 49 (46.2) | 73 (58.4) |
WOMAC pain subscores - Study Knee (mean) | 68.1 | 69.0 |