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Illustration of the direction of 25 G incision. A 0.6 mm incision at the 7:30 o’clock-position in the right eye or 4:30 o’clock-position in the left eye. The edge of the knife was facing 6:00 o’clock, and puncture was made at an angle of 30° to the centripetal line. The width of the inner incision was about 0.6 mm. The length of the incision was about 1.2 mm.
