德視佳教育小組

Vision correction is often discussed as a moment in time. A procedure. A recovery period. A result. But eyesight does not stand still, and neither does life.

People now work longer, live longer, and place greater demands on their vision than ever before. Screens dominate daily life. Driving, reading, travelling, sport and independence remain important well into later years. Against this backdrop, the most important question is no longer simply “Can my vision be corrected?” but “How will this decision affect my eyes for the rest of my life?”

數十年來，白內障手術的重點在於恢復視力。在 2025 年，這個定義已經發展。許多患者現在期望能獲得通常與屈光手術相關的視力自由度，包括在多個距離上不需要配戴眼鏡、清晰的夜間視力及高對比敏感度。

延伸焦距 (EDoF) 與三焦距眼內鏡是此領域的轉捩點。與單焦距或早期的多焦距設計相比，這些鏡片使用先進的光學工程製造出更全面、更連續的視力範圍。在材料、光分布和色度矯正方面的改進，大幅減少了曾經限制採用的視力障礙。