Table 1 Comparison of patient characteristics between Unilateral and Bilateral TKR group
| Parameters | Unilateral TKR Group | Bilateral TKR Group | p value |
|---|---|---|---|
| Number of patients (n) | n = 25 | n = 25 | – |
| Mean Age (yrs) |
67.5 ± 6.01 (58–82) |
69.1 ± 4.57 (60–79) | 0.2946 |
| Mean BMI (kg/m2) | 28.9 ± 7.1 | 29.5 ± 6.6 | 0.7583 |
| Gender | |||
| Males |
n = 0 (0%) |
n = 0 (0%) | |
| Females |
n = 25 (100%) |
n = 25 (100%) | |
| ASA Grade | |||
| Grade 1 | n = 6 | n = 5 | 0.7354 |
| Grade 2 | n = 14 | n = 15 | 0.7767 |
| Grade 3 | n = 5 | n = 5 | 1.000 |
| Mean Preoperative CRP | 4.5 ± 1.6 | 4.7 ± 1.2 | 0.6194 |
| Mean Preoperative WBC Count | 8550 ± 1280 | 8220 ± 1150 | 0.3008 |
| Preoperative clinical diagnosis | |||
| OA (Grade 4, bone on bone) |
n = 25 (100%) |
n = 25 (100%) | |
| RA |
n = 0 (0%) |
n = 0 (0%) | |
| Mean operative time (minutes) | 78.5 ± 16.5 | 82.6 ± 14.9 | 0.3595 |
| NSAIDS consumption (mg) | 190 ± 38.19 | 194 ± 36.29 | 0.7059 |