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Differences between groups according to arachnoidal involvement.
| Groups | (-) | (+) | p value |
|---|---|---|---|
| I | 5(%62.5) | 3 (%37.5) | |
| II | 6 (%75) | 2 (%25) | 0.171 |
| III | 8 (%100) | 0 (%0) |
I: control, II: absorbable gelatin sponge, III: resorbable polyethylene glycol hydrogel (Coseal)* Chi-squared test was used for difference between groups and arachnoidal involvement.(-) no arachnoidal involvement, (+) arachnoidal involvement
