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Pain analysis
| Patients | Baseline n (%) | 30 days n (%) | 75 days n (%) |
|---|---|---|---|
| Control groupa | |||
| No pain | 4 (22.22) | 2 (11.76) | 6 (31.58) |
| Pain reported | 14 (77.78) | 15 (88.24) | 13 (68.42) |
| Total | 18 | 17 | 19 |
| Patients | Baseline n (%) | Visit 1 n (%) | Visit 2 n (%) |
|---|---|---|---|
| Hyaloglide® groupb | |||
| No pain | 2 (11.76) | 2 (13.33) | 7 (41.18) |
| Pain reported | 15 (88.24) | 13 (86.67) | 10 (58.82) |
| Total | 17 | 15 | 17 |
aChi-square test for a linear trend: 0.4853, p value = 0.4860
bChi-square test for a linear trend: 4.1373, p value = 0.0419
