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３５例３７眼，核硬度为Ⅰ～Ⅱ级１６眼，Ⅲ级１５眼，Ⅳ级６眼，巩膜隧道切口，原位超声乳化晶体核，超声能量设定６０％～８０％，超声乳化时间４５ｓ～３ｍｉｎ４５ｓ（平均１ｍｉｎ５２ｓ），植入５ｍｍ×６ｍｍ椭圆形人工晶体。结果：３０眼（８１．１％）原位超声乳化成功，术后１周视力≥０．５和≥１．０分别为７３．０％≥和５４．１％；术后１～３月随访视力≥０．５和≥１．０者分别为８３．８％和７０．３％。手术主要并发症为角膜内皮水肿（１６．２％）和瞳孔缘损伤。结论：原位超声乳化吸除术联合小切口人工晶体植入术手术时间短，术后散光小，视力恢复快
Thirty-five eyes (37 eyes) with nuclear hardness of grade Ⅰ-Ⅱ, 16 eyes of grade Ⅲ, 15 eyes of grade Ⅲ, 6 eyes of grade Ⅳ, scleral tunnel incision, phacoemulsification crystal nucleus in situ, ultrasound energy setting 60% -80%, phacoemulsification time 45s ~ 3min45s (average 1min52s), implanted 5mm × 6mm oval intraocular lens. Results: 30 eyes (81.1%) were successfully in situ phacoemulsification. Visual acuity ≥0.5 and ≥1.0 at 1 week after operation were 73.0% ≥ and 54.1% respectively. Follow-up was from 1 to 3 months after operation Eyesight≥0.5 and ≥1.0 were 83.8% and 70.3% respectively. The major complications of surgery were corneal endothelial edema (16.2%) and pupil margin damage. Conclusion: In-situ phacoemulsification combined with small-incision IOL implantation has short operative time, small postoperative astigmatism, fast visual recovery