我弧度9.0帶8.6大眼仔可以嗎?

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。

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!

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?

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.

小兒8歲,現有375度近視,及175度散光,眼鏡店店員為他配了一副有抗疲勞功能的眼鏡,鏡片上部份幫助看遠景,下部份助看近處物件或閱讀。此類鏡片是否能減慢近視加深?8歲兒童是否適合使用此類鏡片?

暫未有足夠數據顯示此類鏡片能有效減慢近視加深,不過本中心亦不反對兒童配戴此類鏡片,舒緩眼鏡疲勞。

另中心有提供角膜矯形鏡片供近視持續加深之學童配戴。