Research Article
Efficacy and Safety of Modified Seamless Endoscopic Dacryocystorhinostomy in Patients with Chronic Dacryocystitis
Table 2
Clinical outcomes in patients who underwent modified and routine endoscopic dacryocystorhinostomy.
| | | Number | Operation time (min) | Bleeding volume (ml) | 6 month outcomes | | Cure | Improvement | Ineffective | Effectiveness rate |
| | Modified group | 32 | 41.3 ± 12.1 | 12.5 ± 5.2 | 30 (93.75) | 1 (3.12) | 1 (3.12) | 31 (96.88) | | Routine group | 22 | 65.4 ± 11.6 | 60.3 ± 8.9 | 13 (59.09) | 2 (9.09) | 7 (31.82) | 15 (68.18) | | t/χ2 | — | 7.312 | 24.883 | — | — | — | 6.383 | | P | — | ≤0.001 | ≤0.001 | — | — | — | 0.012 |
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