{"id":1242,"date":"2025-07-01T14:50:00","date_gmt":"2025-07-01T14:50:00","guid":{"rendered":"https:\/\/retina-eye.co.uk\/?p=1242"},"modified":"2026-09-01T04:35:10","modified_gmt":"2026-09-01T04:35:10","slug":"refractive-surprise-after-cataract-surgery","status":"publish","type":"post","link":"https:\/\/www.retina-eye.co.uk\/zh\/post\/refractive-surprise-after-cataract-surgery\/","title":{"rendered":"\u6298\u5c04\u767d\u5185\u969c\u624b\u672f\u540e\u5403\u60ca"},"content":{"rendered":"

\u98ce\u9669\u4e4b\u4e00\u7684\u767d\u5185\u969c\u624b\u672f\u7684\u6298\u5c04\u60ca\u8bb6\u7684\u662f\uff0c\u90a3\u4e48\u7a76\u7adf\u4ec0\u4e48\u662f\u6298\u5c04\u7684\u60ca\u559c\u5462\uff1f<\/p>\r\n\r\n\r\n\r\n

\u767d\u5185\u969c<\/u><\/a> \u662f\u6a21\u7cca\u7684\u955c\u5934\u3002 \u75c7\u72b6\u5305\u62ec\u767d\u5185\u969c\u9010\u6b65\u548c\u6e10\u8fdb\u7684\u65e0\u75db\u6a21\u7cca\u7684\u89c6\u89c9\u3002 \u6cbb\u7597\u4f1a \u767d\u5185\u969c\u624b\u672f<\/u><\/a> \u6216\u4e73\u5316\u5728\u9634\u4e91\u5bc6\u5e03\u7684\u955c\u5934\u5c06\u88ab\u5220\u9664\uff0c\u66ff\u6362\u4e3a\u4e00\u4e2a\u65b0\u7684\u5851\u6599\u773c\u955c\u5934\u3002\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n

\u7684\u4e00\u4e2a\u76ee\u6807 \u767d\u5185\u969c\u624b\u672f<\/u><\/a> is to correct the refraction of the eye, negating the need for spectacles.\u00a0 In some instances, the surgical outcome does not align with the patient’s expectations and the refractive outcome may deviate from the planned or expected refraction – we call this \u6298\u5c04\u60ca\u559c<\/u><\/a>.<\/p>\r\n\r\n\r\n\r\n

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\u4e0d\u7cbe\u786e\u7684\u6d4b\u91cf\u7684\u8f74\u957f\u5ea6<\/h3>\r\n\r\n\r\n\r\n

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Some known risk groups with difficult IOL calculation and refractive surprise include\u00a0 patients with previous laser in situ keratomileusis (LASIK), photorefractive keratectomy (PRK), radial keratotomy (RK) and patients with keratoconus due to corneal surface irregularity.<\/p>\r\n\r\n\r\n\r\n

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\u6709\u4ec0\u4e48\u75c7\u72b6\u7684\u6298\u5c04\u7684\u60ca\u559c\u5462\uff1f<\/h2>\r\n\r\n\r\n\r\n

Different patients may experience different symptoms in association with refractive surprise. Some common symptoms include blurred vision or difficulty focusing.\u00a0 Patients may feel that their post op vision has decreased and are overall dissatisfied with their post operative vision.\u00a0<\/p>\r\n\r\n\r\n\r\n

To diagnose refractive surprise, a comprehensive ophthalmic examination will be conducted which will include visual acuity and refraction measurement, +\/- corneal topography.\u00a0These tests help to determine the extent of deviation from the intended outcome and identify potential underlying causes, such as corneal irregularities or IOL miscalculations. There are treatments which can correct refractive surprise.<\/p>\r\n\r\n\r\n\r\n

\u4ec0\u4e48\u662f\u6cbb\u7597\u9009\u62e9\u5c48\u7684\u60ca\u559c\u5462\uff1f<\/h2>\r\n\r\n\r\n\r\n
\"\"<\/figure>\r\n\r\n\r\n\r\n

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\u6298\u5c04\u624b\u672f<\/h3>\r\n\r\n\r\n\r\n

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\u8054\u7cfb\u6211\u4eec<\/p>\r\n\r\n\r\n\r\n

\u7535\u5b50\u90ae\u4ef6: info@retina-eye.co.uk<\/u><\/a><\/p>\r\n\r\n\r\n\r\n

Tel:\u00a0 07886 677351<\/p>","protected":false},"excerpt":{"rendered":"

One of the risks of cataract surgery is refractive surprise, so what exactly is refractive surprise? Cataract is the clouding of the lens. Symptoms of cataracts include gradual and progressive painless blurring of vision. Treatment will be cataract surgery or phacoemulsification where the clouded lenses will be removed and replaced with a new plastic intraocular […]<\/p>\n","protected":false},"author":1,"featured_media":1243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[43,42,252,254,255,253,91],"class_list":["post-1242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cataracts","tag-cataract-surgery","tag-cataracts","tag-goals-of-cataract-surgery","tag-hyperopia","tag-myopia","tag-refractive-surprise","tag-risks-of-cataract-surgery"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t