Fine I Howard, Packer Mark, Hoffman Richard S
Private Practice, Eugene, Oregon 97401, USA.
J Cataract Refract Surg. 2003 Jan;29(1):16-9. doi: 10.1016/s0886-3350(02)01616-4.
In this technique for managing posterior polar cataract, extreme care is taken not to overpressurize the anterior chamber or capsular bag to prevent posterior capsule rupture. Minimal hydrodissection and hydrodelineation are performed. The nucleus is extracted using minimal ultrasound energy. Viscodissection is used as a primary technique to mobilize the epinucleus and cortex. A protective layer is preserved over the posterior polar region until the conclusion of the extraction procedure to minimize the risk of loss of lens material into the vitreous cavity in the case of a capsule defect.
在这种处理后极性白内障的技术中,要格外小心,避免过度压迫前房或囊袋,以防止后囊破裂。进行最小限度的水分离和水分层。使用最小的超声能量提取核。粘性分离用作分离核上皮质和皮质的主要技术。在后极性区域保留一层保护膜,直至提取过程结束,以尽量降低在囊膜缺损情况下晶状体物质掉入玻璃体腔的风险。