Fig. 5. Changes in mean best-corrected visual acuity (BCVA) according to treatment other than administration of penicillin. Mean BCVA in both vitrectomy and intravitreal injection groups was significantly worse than the BCVA of the eyes after treatment. Mean BCVA of the intravitreal injection group showed a significant decrease 6 months after treatment. logMAR = logarithm of the minimum angle of resolution. ^*Significantly worse than the BCVA of all eyes; ^†Significantly worse than baseline BCVA, p < 0.05.