Objective To investigate the intraoperative nursing cares in 25-gauge(25G) trans-conjunctiva sutureless vitrectomy(TSV25G).

Objective to investigate the effects of large incision and frown-shaped small sutureless incision in cataract surgery on postoperative astigmatism.

Results The frown-shaped small sutureless incision is tight in suture, light in reaction, faster in visual acuity recovery and small in astigmatism.