在光線比較充足的地方（例如自修室）便會看見中很多半透明黑色條狀的物體在移動，程況只發生在眼球移動的時候。那些物體會隨著眼球移動的方向移動.（　如由左邊望向右邊時，物體便由偏左移至偏右）本人只有十八歲，我很擔心怕會影響日後視力甚至至盲，但又救助無援，翻查網上亦不見這案例。住所附近又沒有眼睛專科，也不知一般診所有否驗眼服務。若可解答，實感激不盡！

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據閣下描述，該半透明黑色條狀懷疑是因玻璃體退化而產生的「飛蚊」(可呈粒或條狀)，通常深近視患者會出現較多「飛蚊」，但若短時間內突現大量，則擔心有視網膜病變或脫落的問題，建議定期接受「全面眼科視光檢查」，確保眼睛內外健康。

本中心提供的「全面眼科視光檢查」主要為3至80歲以上的市民服務。

我弧度9.0帶8.6大眼仔可以嗎?

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除角膜弧度外，隱形眼鏡配戴者亦必須考慮其角膜健康、淚水分泌、隱形眼鏡移動程度及濕潤度、眼睛舒適度等。

建議先接受隱型眼鏡驗配檢查，由眼科視光師建議合適的鏡片、屈光度、厚薄及配戴模式。

請問鴛鴦眼可能進行激光矯視手術

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從光學角度看，激光矯視有助鴛鴦眼的立體影像融合，較配戴眼鏡舒適。

有關治療方法及風險，建議咨詢眼科醫生團體。

我兩隻眼有不少紅筋,唔會消退,而且紅筋盡頭會有一點點紫色點,也不會消退,是有甚麼問題嗎?有解決方法嗎?我兩眼本身有六百多度近視,有以上問題跟深近視有關嗎?謝謝!

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該「紅筋」應該是屬於眼球鞏膜上的正常血管。鞏膜位於透明結膜下，呈白色，其血管通常較結膜的血管為大、數量較少，亦含正常色素，如紫紅。

眼睛一旦受到刺激，如眼乾、長時間對電腦工作、感染、發炎等，結膜和鞏膜的血管便會脤大充血。有時單靠照鏡是難以分辨究竟是結膜、鞏膜或兩者的血管充血。

建議定期接受「全面眼科視光檢查」，由眼科視光師詳細檢查眼睛內外健康。

Is there any cure for retina pigmentosa degeneration and macula degenaration? Is there any difference between the two? Can you recommend any expert doctors to me?

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RP is the formation of pigments in the retinal layers, it is a hereditary disease and the development of the pigments usually starts from peripheral retina, so the visual field lost is from outside and gradually moves inwards/to central area. There is no cure for this disease and most cases will go blind in late stage of the disease.

MD is the degeneration of the macular area, affected eye has damages in central visual field as macula is responsible for central vision. As the damage is localized in central area, the peripheral field is usually

retained, except in a severe condition when a secondary retinal detachment occurs, the peripheral field could be affected too. The damage in visual function cannot be recovered, the current methods (lutein/beta-

carotene supplement/drug injection/photodynamic therapy) in management macular disease is preventive in nature, i.e. prevent any further deterioriation of the damage.

Sorry, there is no information about night blindness specialists.