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老有所醫:白內障手術增效益 微創兼改善視力
 

老有所醫:白內障手術增效益 微創兼改善視力

微創手術處理白內障增加精準度,同時有助處理老花、近視、遠視、散光等問題。

近年白內障有年輕化趨勢,故病人對白內障術後視力要求亦不斷提高。隨着技術不斷進步,微創超聲波乳化手術摘除白內障再植入人工晶體的技術已經十分成熟,能夠增加手術精確度。手術時間一般10至20分鐘。過程只須要用麻醉藥水和搽麻醉藥膏,不須打針。傷口不大於3毫米而毋須縫線,手術完畢後可回家休息。

人工晶體可擋紫外光

此外,人工晶體亦有不同選擇,當中個別人工晶體設計可阻隔紫外光及藍光以進一步保護眼睛。人工晶體類別包括單焦人工晶體、散光人工晶體以改善散光問題、多焦人工晶體以改善老化問題,而近年醫學界更有延伸視力人工晶體以增加術後視力質素,減低戴眼鏡的機會。

要提高白內障手術成功率、精準度及安全度,建議病人術前向眼科專科醫生詳細檢查及評估眼睛,了解白內障手術詳情,選擇最適合自己的人工晶體。

白內障的症狀包括視力模糊、度數不穩定、經常更換眼鏡、畏光、眩光、重影、夜間視力下降等,如出現以上的症狀或眼睛不適,應盡快向眼科專科醫生求診。

眼科專科醫生陳偉樂

陳偉樂醫生 DR. CHAN WAI LOK, LEO

 

資料來源:東方日報 26-01-2023

選文來自:香港E大夫/醫大夫

 

 

E大夫醫生網是香港人最喜愛的醫療網站

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