Vasavada A R, Desai J P
Iladevi Cataract & IOL Research Centre, Raghudeep Eye Clinic, Ahmedabad, India.
J Cataract Refract Surg. 1996 Jun;22(5):526-9. doi: 10.1016/s0886-3350(96)80003-4.
We describe a variation of stop and chop phacoemulsification. During chopping the chopper's vertical element is depressed posteriorly toward the optic nerve and is placed well within the capsulorhexis margin, leading to in situ chopping. Each fragment is continuously chopped, and the small pieces are stuffed inside the phaco probe port with the left hand. The phaco probe is used more for aspiration than for cutting. This technique is particularly useful in eyes with hard nuclei or small pupils.
我们描述了一种改良的拦截劈核式超声乳化技术。在劈核过程中,劈核器的垂直部分向后朝着视神经方向下压,并妥善置于撕囊边缘内,从而实现原位劈核。每个碎片都持续劈裂,左手将小碎片填入超声探头端口。超声探头更多用于抽吸而非切割。该技术在硬核或小瞳孔眼中尤为有用。