{"id":3262,"date":"2022-01-18T03:18:15","date_gmt":"2022-01-18T03:18:15","guid":{"rendered":"https:\/\/eceye.com.hk\/?page_id=3262"},"modified":"2025-06-09T13:26:38","modified_gmt":"2025-06-09T05:26:38","slug":"ocular-surface-corneal-diseases","status":"publish","type":"page","link":"https:\/\/eceye.com.hk\/en\/ocular-surface-corneal-diseases\/","title":{"rendered":"Ocular Surface and Corneal Diseases"},"content":{"rendered":"
Ocular surface and corneal diseases, such as keratoconus, iritis and pterygium, all affect our eyes in different ways. Keratoconus<\/strong>\u6703\u5f71\u97ff\u5c48\u5149\u80fd\u529b\u53ca\u4ee4\u6563\u5149\u52a0\u6df1\u7684\u901f\u5ea6\u52a0\u5feb\uff0c\u89d2\u819c\u81a0\u539f\u4ea4\u806f\u624b\u8853\u4f7f\u89d2\u819c\u7e96\u7dad\u4e2d\u7684\u81a0\u539f\u86cb\u767d\u7dca\u6263\u4e00\u8d77\uff0c\u5f37\u5316\u89d2\u819c\u8abf\u7406\u9310\u5f62\u89d2\u819c\u3002Iritis<\/strong>, a viral or bacterial infection of the anterior part of the uvea, could lead to complications such as examination before cataract surgery<\/a>, glaucoma and other complications. And\u00a0Pterygium is a benign conjunctival lesion, a triangular wing-shaped foreign body that covers the white of the eye and extends to the cornea. When the pterygium gradually grows toward the pupil, it may become inflamed and cause the white of the eye to become red and swollen.<\/strong>\u662f\u826f\u6027\u7d50\u819c\u75c5\u8b8a\uff0c\u4e09\u89d2\u5f62\u7ffc\u72c0\u7570\u7269\u589e\u751f\u8986\u84cb\u773c\u767d\u4e26\u4f38\u5ef6\u81f3\u89d2\u819c\uff0c\u7576\u80ec\u8089\u9010\u6f38\u5411\u77b3\u5b54\u751f\u9577\uff0c\u6709\u6a5f\u6703\u767c\u708e\u4ee5\u81f4\u773c\u767d\u7d05\u816b\u3002\u82e5\u51fa\u73fe\u4ee5\u4e0a\u72c0\u6cc1\uff0c\u61c9\u5118\u5feb\u8207\u6211\u5011\u4e2d\u5fc3\u806f\u7d61\uff0c\u5b89\u6392\u8a3a\u65b7\u53ca\u8abf\u7406\u3002<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \u53c8\u7a31\u5713\u9310\u89d2\u819c\uff0c\u7576\u89d2\u819c\u4e2d\u592e\u8b8a\u8584\uff0c\u88ab\u773c\u7403\u5167\u7684\u58d3\u529b\u4e0d\u65b7\u5411\u5916\u63a8\uff0c\u6539\u8b8a\u89d2\u819c\u539f\u672c\u7684\u5f27\u5ea6\u800c\u5c0e\u81f4\u5411\u5916\u51f8\u51fa\uff0c\u5f62\u6210\u9310\u5f62\u89d2\u819c\u3002\u9310\u5f62\u89d2\u819c\u53ef\u4ee5\u5f71\u97ff\u5c48\u5149\u80fd\u529b\u53ca\u4ee4\u6563\u5149\u52a0\u6df1\u7684\u901f\u5ea6\u52a0\u5feb\u3002\u9310\u5f62\u89d2\u819c\u7684\u6210\u56e0\u9084\u4e0d\u6e05\u695a\uff0c\u4f46\u6709\u53ef\u80fd\u8ddf\u7d93\u5e38\u63c9\u773c\u3001\u904e\u654f\u6027\u75be\u75c5\u548c\u57fa\u56e0\u907a\u50b3\u6709\u95dc\u3002\u60a3\u8005\u901a\u5e38\u5728\u9752\u6625\u671f\u6216\u4e8c\u5341\u591a\u6b72\u5de6\u53f3\u75c5\u767c\uff0c\u7531\u65bc\u9310\u5f62\u89d2\u819c\u7684\u65e9\u671f\u75c7\u72c0\u8ddf\u666e\u901a\u7684\u6563\u5149\u548c\u8fd1\u8996\u6c92\u6709\u592a\u5927\u5206\u5225\uff0c\u60a3\u8005\u672a\u5fc5\u6703\u767c\u73fe\u554f\u984c\u800c\u5c0b\u6c42\u773c\u79d1\u91ab\u751f\u7684\u610f\u898b\uff0c\u6240\u4ee5\u6bd4\u8f03\u96e3\u78ba\u8a3a\u3002\u4f46\u96a8\u8457\u75c5\u60c5\u60e1\u5316\uff0c \u6709\u6a5f\u6703\u4ee4\u8996\u529b\u7a81\u7136\u8b8a\u5dee\uff0c\u5373\u4f7f\u63a5\u53d7\u7642\u7a0b\u5f8c\uff0c\u4e5f\u53ef\u80fd\u56e0\u70ba\u89d2\u819c\u7d50\u75a4\u800c\u6c38\u4e45\u5f71\u97ff\u8996\u529b\u3002<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t Bulging outward of cornea<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t Worsening in a greater and faster manner in myopia or astigmatism<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t Decreased visual function<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t Hard contact lenses exert greater pressure on the top, so they can press the cornea to deform. However, they are less comfortable and may be displaced on the surface of the eyes.<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t Corneal collagen cross-linking surgery (also called corneal cross-linking surgery) is to apply riboflavin (a type of vitamin B2) eye solution to the patient's eyes, and then illuminate the eyes with ultraviolet light for 45 minutes to tighten the collagen in the corneal fibers, strengthening the cornea and making it stronger and more stable. This corneal cross-linking surgery reduces the chance of corneal ectasia, deformation and degree rebound.<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
Keratoconus<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
Symptoms of Keratoconus<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\u9310\u5f62\u89d2\u819c\u7684\u8abf\u7406<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
Hard contact lens<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
Corneal collagen cross-linking<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tPrecautions after corneal collagen cross-linking surgery<\/a>\n\t\t\t\t\t<\/h2>\n\n\t\t\t\t\t