白內障手術後，輕鬆看清遠、中、近
---精準植入法西歐帕德多焦點人工水晶體
精準植入法西歐帕德多焦點人工水晶體
Customized Phacoemulsification with VERION™ Image Guided System and AutoSert IOL Injector---
PhysIOL FineVision Trifocal IOL for Micro-incision Cataract surgery
March. 27. 2017
60歲的朱女士，因為一直以來的800度高度近視，常常覺得看遠不夠清楚，看近又因為老花眼越來越加重，上班時看電腦、文件更覺得吃力，面對做了30幾年的熟悉工作，還是因為眼睛狀況不好，感到越來越吃不消，只好無奈提早申請退休！
因為這樣的困擾來到我們診所求診，幸運的是沒有其他視網膜疾病的影響，所以植入高階特殊功能多焦點人工水晶體(FineVision Trifocal IOL)可預期會有很好的效果，更藉由威力揚定位系統(VERION Image Guided System)，在手術中使多焦點人工水晶體精準定位置中，期待能達到最精準的手術矯正治療。植入多焦點的人工水晶體，如果沒有正確中心置位，也就是沒有置放在視軸中心(visual axis)，這將會使多焦點人工水晶體的效果大打折扣，相當可惜！
朱女士在術後第1週回診，經檢查結果雙眼視力看遠、看中、看近皆可達1.0 (20/20)，手術後視力變得非常清晰，日常生活也方便許多，她非常滿意這次的老花眼、白內障手術效果，直說自己實在太早退休了，覺得手術完的眼睛比十年前看得還清楚，原來現在最新的白內障手術是這麼精準又快速呀！
參考資料：
Justification of the trifocality
Bifocal diffractive IOLs allow operated patients to some spectacle independence for distant (more than 2 meters) and near (between 35 and 40 cm) vision. These lenses have however not been shown to provide satisfactory intermediate vision.
Intermediate vision relates to activities such as computer work, car driving (instrument panel), music playing (musical chart), etc. In these activities for which good uncorrected vision is required for distances comprised between 60 and 80 cm) glasses may be required despite satisfactory near and distance uncorrected vision. Interestingly, the commercial release of the FineVision IOL was concomittent to the introduction of the iPad in the USA (march 10). Tablets are way heavier than books, and readers usually hold them on their laps, which increases the reading distance to the intermediate vision range (60 – 70 cm).
https://www.gatinel.com/recherche-formation/trifocal-implant-cataract-iol/
