Median [25,75 %]; frequency | 1st TKA | 2nd TKA | p-Value |
Postoperative 24h | - | - | - |
Ketoprofen (50 mg) | 1 [0,1]; 18 | 1 [0,1]; 16 | - |
diclofenac sodium (50 mg) | 2 [1,2]; 54 | 2 [1,2]; 53 | - |
Pentazocine (15 mg) | 1 [0,1]; 30 | 1 [1,2]; 42 | - |
Total Frequency | 102 | 111 | 0.086 |
Postoperative 48h | - | - | - |
Ketoprofen (50 mg) | 0 [0,0]; 6 | 0 [0,0]; 5 | - |
diclofenac sodium (50 mg) | 1 [1,1]; 31 | 1 [1,1]; 32 | - |
Pentazocine (15 mg) | 0 [0,0]; 6 | 0 [0,0]; 6 | - |
Total Frequency | 43 | 43 | 0.921 |
Postoperative 72h | - | - | - |
Ketoprofen (50 mg) | 0 [0,0]; 0 | 0 [0,0]; 2 | - |
diclofenac sodium (50 mg) | 2 [2,2]; 63 | 2 [2,2]; 61 | - |
Pentazocine (15 mg) | 0 [0,0]; 0 | 0 [0,0]; 0 | - |
Total Frequency | 63 | 63 | 0.999 |
Accumulated Total frequency (24h + 48h + 72 h) | 208 | 217 |
0.323 *p < 0.001, r = 0.623 |