Table 2 Comparison between fibrosis PCO and pear type PCO: Pre-YAG and post-YAG
From: Posterior capsular opacification comparison between morphology and objective visual function
Fibrosis-PCO | Pear type-PCO | Z | P | |
|---|---|---|---|---|
LogMAR VA | ||||
Pre-YAG | 0.29 ± 0.08 (0.22–0.52) | 0.59 ± 0.28 (0.15–1.00) | − 3.36 | ≤0.01 |
Post-YAG | 0.11 ± 0.11 (0.00–0.30) | 0.20 ± 0.19 (0.00–0.70) | − 1.42 | 0.16 |
Difference | 0.18 ± 0.14 (0.00–0.48) | 0.39 ± 0.24 (0.00–1.00) | – | – |
Z | −2.81 | −4.38 | – | – |
P | ≤0.01 | ≤0.01 | – | – |
OSI | ||||
Pre-YAG | 5.72 ± 2.08 (2.30–9.30) | 11.93 ± 4.13 (4.0–19.10) | −4.06 | ≤0.01 |
Post-YAG | 3.76 ± 2.36 (1.00–8.60) | 4.87 ± 3.37 (1.00–12.80) | −0.71 | 0.48 |
Difference | 2.05 ± 2.60 (−1.00–5.80) | 7.25 ± 4.44 (−3.20–15.40) | – | – |
Z | −1.82 | −4.36 | – | – |
P | 0.07 | ≤0.01 | – | – |