Group | Cure (%) | Improvement (%) | Invalid (%) | Total |
---|
T | 20 (91) | 2 (9) | 0 | 22 |
N | 21 (75) | 7 (25) | 0 | 28 |
Total | 41 | 9 | 0 | 50 |
- T = treated before surgery, such as receiving intubation and probing
- N = not treated before surgery
- The chi-square test showed that the cure rate was not affected by other treatments before endoscopic dacryocystorhinostomy (χ2 = 1.17, P = 0.28, no statistically significant difference)