填充式囊内球囊植入后灵长类动物眼睛的调节功能
Accommodation in primate eyes after implantation of refilled endocapsular balloon.
作者信息
Sakka Y, Hara T, Yamada Y, Hara T, Hayashi F
机构信息
Sakka Eye Clinic, Kitakyushu, Japan.
出版信息
Am J Ophthalmol. 1996 Feb;121(2):210-2. doi: 10.1016/s0002-9394(14)70588-4.
PURPOSE
To restore accommodation after crystalline lens removal.
METHODS
The crystalline lens of one eye of each of four primates was removed by phacoemulsification. Each operated-on eye underwent endocapsular silicone balloon implantation followed by filling with an organosilicone mixture. Seven months postoperatively, the anterior chamber depth and refractive power changes were measured before and after topical application of 4% pilocarpine.
RESULTS
In the refilled eyes, the average anterior chamber depth reduction was 0.50 mm and the average maximal myopic change was 6.74 diopters.
CONCLUSION
After lens removal, measurable accommodation was restored in the eyes with the endocapsular balloon filled with an organosilicone mixture.
目的
恢复晶状体摘除术后的调节功能。
方法
对四只灵长类动物每只的一只眼睛进行晶状体超声乳化摘除术。每只手术眼进行囊内硅胶球囊植入，随后注入有机硅混合物。术后七个月，在局部应用4%毛果芸香碱前后测量前房深度和屈光力变化。
结果
在注入混合物的眼中，前房深度平均减少0.50毫米，最大近视变化平均为6.74屈光度。
结论
晶状体摘除后，囊内球囊注入有机硅混合物的眼睛恢复了可测量的调节功能。
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