Table 2 Risk factors for recurrence of symblepharon
No. eyes | B value | SE | P value | RR (95% CI) | |
|---|---|---|---|---|---|
Gender | |||||
Male | 73 | −0.574 | 0.687 | 0.403 | 0.563 (0.146–2.166) |
Female | 8 | ||||
Age | |||||
≤18 | 12 | −0.323 | 0.528 | 0.541 | 0.724 (0.257–2.039) |
>18 | 68 | ||||
Cause | |||||
Thermal | 44 | −0.514 | 0.456 | 0.260 | 0.598 (0.245–1.462) |
Chemical | 36 | ||||
Time for surgery | |||||
≤6 months | 19 | −0.098 | 0.371 | 0.792 | 0.907 (0.438–1.875) |
>6 months | 61 | ||||
Grade of symblepharon length | |||||
Grade I/II | 20 | 0.917 | 0.311 | 0.003 | 2.503 (1.360–4.605) |
Grade III | 33 | ||||
Grade IV | 27 | ||||
Grade of symblepharon width | |||||
Grade a | 20 | 0.195 | 0.301 | 0.517 | 1.215 (0.674–2.190) |
Grade b | 27 | ||||
Grade c | 33 | ||||
Preoperative inflammation | |||||
≤1+ | 54 | 1.003 | 0.415 | 0.016 | 2.726 (1.209–6.147) |
≥2+ | 26 | ||||
Loss of normal coneal limbal morphology | |||||
≤3 quadrants | 23 | −0.014 | 0.458 | 0.976 | 0.986 (0.402–2.423) |
4 quadrants | 57 | ||||
Postoperative PED | |||||
Yes | 15 | 0.444 | 0.425 | 0.297 | 1.558 (0.677–3.588) |
No | 65 | ||||
Immune rejection | |||||
Yes | 7 | 0.661 | 0.839 | 0.431 | 1.936 (0.374–10.025) |
No | 73 | ||||
Cicatricial entropin and (or) trichiasis | |||||
Yes | 33 | 0.774 | 0.373 | 0.038 | 2.168 (1.044–4.504) |
No | 47 | ||||
Incomplete eyelid closure | |||||
Yes | 20 | 0.637 | 0.387 | 0.100 | 1.891 (0.885–4.040) |
No | 60 | ||||