Serious contractive retinal detachment occurred in those whose postoperative visual acuity was not improved.

术后视力不提高者术前存在严重的牵拉性视网膜脱离。

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Serious contractive retinal detachment occurred in those whose postoperative visual acuity was not improved.

术后视力不提高者术前存在严重的牵拉性视网膜脱离。

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