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Date Posted: 23:35:19 06/03/08 Tue
Author: Vancomycin
Subject: Re: Vitrectomy
In reply to: 55699 's message, "Vitrectomy" on 21:34:44 05/26/08 Mon

>本人有飛蚊眼,想做Vitrectomy,但好多醫生都反對,其實Vitrec
>tomy風險有幾大?

<a rel=nofollow target=_blank href="http://en.wikipedia.org/wiki/Vitrectomy">http://en.wikipedia.org/wiki/Vitrectomy</a>

我唔係眼科專科﹐只能用「內行人」既「外行語」黎答你

一般飛蚊係由眼底(視網膜)上血管滲血引起﹐你所睇見既「蚊」其實係紅血球白血球等debris...正常視網膜血管係會有某程度滲血/液體(如頭部受撞擊﹐震蕩如跑步等都會)﹐叫micro-trauma﹐亦有D人天生有cloudy vitreous body...屬於身體正常構造/經歷一部分。但如果有較為大幅度滲血則飛蚊會比較嚴重(亦entail眼底/vitreous body出問題。

你情況最好由眼科專科醫生(ophthalmologist)負責。因為好難用量詞斷定飛蚊係唔係嚴重(同需唔需要做emergency surgery定elective surgery)...

如果要用vitrectomy則變得較為invasive﹐亦可能會影響眼底部份結構。如果有較為non-invasive方法去對付飛蚊(血凝問題/待其自行消退等)則應該為first line treatment.

Good luck!

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