高负压劈核技术在硬核白内障复明手术中的效果观察

摘要

Objective To observe the effect of high vacuum phaco chop technique for hard nucleolus cataract. Methods 51 cases (65 eyes) of hard nucleolus cataract were performed by high vacuum phaco chop. Results The best corrected visual acuity (BCVA) ≥ 0. 3 was in 56 eyes (86％) one day after operation. The best corrected visual acuity (BCVA) ≥ 0.3 was in 61 eyes (94％) one month after operation. 3 eyes had posterior capsule rupture in operation. Conclusion High vacuum phaco chop technique is safe and effective for hard nucleolus cataract.%目的观察高负压劈核技术在硬核白内障手术的效果.方法采用高负压下劈核技术对51例65眼硬核白内障进行超声乳化手术.结果术后1 d矫正视力≥0.3者56眼(86%),术后1个月矫正视力≥0.3者61眼(94%),后囊膜破裂3例.结论高负压劈核技术对硬核白内障具有安全高效的复明效果.