白內障手術，矯正散光並擁有連續視力，享受便利、安全生活

白內障是因為水晶體變得混濁，使影像模糊不清，讓生活大受影響。透過手術移除混濁的水晶體，並放入人工水晶體，才能改善視力。〔1〕

散光是成年人身上最常見的屈光異常之一，若能確實矯正散光，有助於提升患者在接受白內障手術後的視力表現，並降低眼鏡配戴率。〔1〕

傳統單焦點散光人工水晶體能看清楚遠處物體，至於中、近距離則需要配戴老花眼鏡輔助。〔2〕

國際大廠短焦延伸焦距散光矯正人工水晶體的散光矯正技術，大幅提升術後穩定度〔5〕，使視力更加清晰，提供遠距離清晰視力外，更延伸單焦點視覺景深，改善中距離視力。〔2〕

適合用於切菜煮飯、開車看導航、使用電腦、平板、打牌下棋等活動，滿足多數人用眼需求，提升日常生活便利性。〔2〕

具有散光矯正功能的短焦延伸焦距人工水晶體，可同時解決白內障與散光，並在暗光下提供高對比夜間視力，減少意外發生。〔3〕,〔6〕

低折射、低色散的晶體材質，可減少色像差，視力更清晰，不僅日間方便、夜間也安全。〔3〕

人工水晶體的種類非常多，術前要與醫師充分溝通，根據用眼需求，選擇合適的人工水晶體。〔7〕

術後兩個星期內不可趴睡、一個月內眼睛不可以碰到水，遵從醫師的指示小心照護，重拾睛彩人生！〔8〕

參考資料：

1. Wolffsohn, J. S., Bhogal, G., & Shah, S. (2011). Effect of uncorrected astigmatism on vision. Journal of Cataract and Refractive Surgery, 37(3), 454-460. https://doi.org/10.1016/j.jcrs.2010.09.022

2. Mencucci R, Cennamo M, Venturi D, Vignapiano R, Favuzza E. Visual outcome, optical quality, and patient satisfaction with a new monofocal IOL, enhanced for intermediate vision: preliminary results. J Cataract Refract Surg. 2020 Mar;46(3):378-387. doi: 10.1097/j.jcrs.0000000000000061. PMID: 32050218.

3. Vega F, Millán MS, Gil MA, Garzón N. Optical Performance of a Monofocal Intraocular Lens Designed to Extend Depth of Focus. J Refract Surg. 2020 Sep 1;36(9):625-632. doi: 10.3928/1081597X-20200710-01. PMID: 32901831.

4. N.J. (Nic) Reus, Oege Goslings, Clinical outcomes with a new toric intraocular lens with modified optical profile, Amphia May 2022

5. Takaku, R., Nakano, S., Iida, M. et al. Influence of frosted haptics on rotational stability of toric intraocular lenses. Sci Rep 11, 15099 (2021). https://doi.org/10.1038/s41598-021-94293-3

6. Auffarth, Gerd U. MD, PhD, FEBO; Gerl, Matthias MD; Tsai, Linda MPH; Janakiraman, D. Priya OD, FAAO; Jackson, Beth PhD; Alarcon, Aixa PhD; Dick, H. Burkhard MD, PhD, FEBOS-CR; Quantum Study Group. Clinical evaluation of a new monofocal IOL with enhanced intermediate function in patients with cataract. Journal of Cataract & Refractive Surgery: February 2021 - Volume 47 - Issue 2 - p 184-191 doi: 10.1097/j.jcrs.0000000000000399

7. https://www.aao.org/eye-health/diseases/cataracts-iol-implants

8. https://www.aao.org/eye-health/diseases/what-is-cataract-surgery

本圖文由「照護線上」授權轉載，原文出處 白內障手術，矯正散光並擁有連續視力，享受便利、安全生活