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Fundus photography of a typical RRD case before and after PR treatment. (A). The patient had superior retinal detachment with multiple breaks. (B). The retina has completely reattached at 12 h after intravitreal air injection. (C) Laser retinopexy was applied the day after intravitreal air injection. (D) Laser retinopexy could be strengthened when the air bubble became smaller.
