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	<title>視網膜脫落 - 新城健康＋</title>
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	<title>視網膜脫落 - 新城健康＋</title>
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		<title>飛蚊症變多 跟視網膜脫落有關？</title>
		<link>https://metrohealthplus.hk/71095/%e6%96%b0%e5%9f%8e%e5%81%a5%e5%ba%b7%e7%ae%a1%e5%ae%b6-%e9%a3%9b%e8%9a%8a%e7%97%87-%e8%a6%96%e7%b6%b2%e8%86%9c%e8%84%ab%e8%90%bd/</link>
		
		<dc:creator><![CDATA[mandileung]]></dc:creator>
		<pubDate>Mon, 06 Mar 2023 03:06:39 +0000</pubDate>
				<category><![CDATA[LINE 上榜文章]]></category>
		<category><![CDATA[專科醫生]]></category>
		<category><![CDATA[常見疾病]]></category>
		<category><![CDATA[新城健康+]]></category>
		<category><![CDATA[新城健康管家]]></category>
		<category><![CDATA[眼科]]></category>
		<category><![CDATA[精選文章]]></category>
		<category><![CDATA[視網膜脫落]]></category>
		<category><![CDATA[陳頌恩]]></category>
		<category><![CDATA[飛蚊症]]></category>
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					<description><![CDATA[<p>乳癌是本港女性發病率最高的癌症，近年更有上升趨勢，2020年共有近5000名女士患上乳癌，平均每天有13人被診斷確診，相比2010年大幅上升六成半！臨床腫瘤科專科醫生謝耀昌更指，除了越來越多女士患上乳癌，近年更有年輕化跡象，實在不容掉以輕心。</p>
<p>The post <a rel="nofollow" href="https://metrohealthplus.hk/71095/%e6%96%b0%e5%9f%8e%e5%81%a5%e5%ba%b7%e7%ae%a1%e5%ae%b6-%e9%a3%9b%e8%9a%8a%e7%97%87-%e8%a6%96%e7%b6%b2%e8%86%9c%e8%84%ab%e8%90%bd/">飛蚊症變多 跟視網膜脫落有關？</a> appeared first on <a rel="nofollow" href="https://metrohealthplus.hk">新城健康＋</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div style='display:none;' class='shareaholic-canvas' data-app='share_buttons' data-title='飛蚊症變多 跟視網膜脫落有關？' data-link='https://metrohealthplus.hk/71095/%e6%96%b0%e5%9f%8e%e5%81%a5%e5%ba%b7%e7%ae%a1%e5%ae%b6-%e9%a3%9b%e8%9a%8a%e7%97%87-%e8%a6%96%e7%b6%b2%e8%86%9c%e8%84%ab%e8%90%bd/' data-summary='乳癌是本港女性發病率最高的癌症，近年更有上升趨勢，2020年共有近5000名女士患上乳癌，平均每天有13人被診斷確診，相比2010年大幅上升六成半！臨床腫瘤科專科醫生謝耀昌更指，除了越來越多女士患上乳癌，近年更有年輕化跡象，實在不容掉以輕心。' data-app-id-name='category_above_content'></div>
<p>飛蚊症的成因是甚麼？年紀大較易有飛蚊症？飛蚊症是視網膜脫落的先兆？檢查視網膜可以搵視光師？手術又可否永久解決飛蚊症狀？飛蚊症狀有復發的可能性？本集新城健康管家請來眼科專科醫生陳頌恩，為你一一解答有關飛蚊症及視網膜脫落的問題。</p>



<p></p>





<figure class="wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
<div class="epyt-video-wrapper"><iframe  style="display: block; margin: 0px auto;"  id="_ytid_23751"  width="1200" height="675"  data-origwidth="1200" data-origheight="675"  data-relstop="1" src="https://www.youtube.com/embed/gLdhuZpOSEk?enablejsapi=1&#038;autoplay=1&#038;cc_load_policy=0&#038;iv_load_policy=1&#038;loop=0&#038;modestbranding=0&#038;fs=1&#038;playsinline=0&#038;controls=1&#038;color=red&#038;cc_lang_pref=&#038;rel=0&#038;autohide=2&#038;theme=dark&#038;" class="__youtube_prefs__  epyt-is-override  no-lazyload" title="YouTube player"  allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen data-no-lazy="1" data-skipgform_ajax_framebjll=""></iframe></div>
</div></figure>



<p></p>



<p></p>



<p></p>





<h2 class="wp-block-heading" id="h-">飛蚊症的成因</h2>



<p>眼科專科醫生陳頌恩表示：「其實飛蚊不是病，而是一個病症。」陳頌恩醫生陳解釋，眼珠的玻璃體（充滿眼球中，像啫喱狀），隨住年紀增長而退化，會液化或出現雜質，當光投影在上面，會出現不同形狀的「影」，即飛蚊。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="771" src="https://metrohealthplus.hk/wp-content/uploads/2023/03/extreme-closeup-enlarged-human-eye-with-beautiful-colors-1024x771.jpg" alt="" class="wp-image-71112" srcset="https://metrohealthplus.hk/wp-content/uploads/2023/03/extreme-closeup-enlarged-human-eye-with-beautiful-colors-1024x771.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2023/03/extreme-closeup-enlarged-human-eye-with-beautiful-colors-300x226.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2023/03/extreme-closeup-enlarged-human-eye-with-beautiful-colors-768x579.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2023/03/extreme-closeup-enlarged-human-eye-with-beautiful-colors.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p></p>





<h2 class="wp-block-heading" id="h--1">飛蚊會改變位置？</h2>



<p>陳頌恩醫生指出，玻璃體是一個接近固體的形狀，會跟隨眼睛移動，不過因為會有「移位」的情況，所以見到飛蚊的位置亦會有所改變。普遍情況，飛蚊初出現的時候在中間位置，所以非常明顯。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="683" src="https://metrohealthplus.hk/wp-content/uploads/2023/03/thoughtful-man-looking-through-glass-background-business-vision-1024x683.jpg" alt="" class="wp-image-71117" srcset="https://metrohealthplus.hk/wp-content/uploads/2023/03/thoughtful-man-looking-through-glass-background-business-vision-1024x683.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2023/03/thoughtful-man-looking-through-glass-background-business-vision-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2023/03/thoughtful-man-looking-through-glass-background-business-vision-768x512.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2023/03/thoughtful-man-looking-through-glass-background-business-vision.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p></p>





<h2 class="wp-block-heading" id="h--2">年紀大較易見到飛蚊</h2>



<p>於光線充足的環境下，容易見到飛蚊。一般於40至60歲，開始出現飛蚊情況。而深近視的人，因玻璃體較易退化，有可能於20、30歲左右就出現飛蚊情況。曾經因撞擊而眼睛受過傷的人，亦可能因玻璃體有雜質，而見到飛蚊。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="683" src="https://metrohealthplus.hk/wp-content/uploads/2023/03/close-up-old-man-with-brown-eyes-1024x683.jpg" alt="" class="wp-image-71113" srcset="https://metrohealthplus.hk/wp-content/uploads/2023/03/close-up-old-man-with-brown-eyes-1024x683.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2023/03/close-up-old-man-with-brown-eyes-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2023/03/close-up-old-man-with-brown-eyes-768x512.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2023/03/close-up-old-man-with-brown-eyes.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p><br></p>





<h2 class="wp-block-heading" id="h--3">飛蚊&amp;閃光 恐視網膜脫落</h2>



<p>陳頌恩醫生表示，如果突然增加飛蚊，應盡早向醫生查詢：「飛蚊只是一個病症，它可能隱藏了很多東西（疾病）。」<br><br>玻璃體退化收縮時，連帶性弄破視網膜，導致視網膜脫落。如果出現飛蚊加閃光的病症，代表情況比較嚴重。視網膜是沒有感覺的細胞，只有感光細胞。當玻璃體退化收縮、拉扯到視網膜時，視網膜就會「閃一閃」。<br><br>當出現飛蚊加閃光的病症，可做一個放大瞳孔的檢查，檢查視網膜及眼底是否有損傷。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="683" src="https://metrohealthplus.hk/wp-content/uploads/2023/03/man-having-eye-sight-check-ophthalmology-clinic-1024x683.jpg" alt="" class="wp-image-71119" srcset="https://metrohealthplus.hk/wp-content/uploads/2023/03/man-having-eye-sight-check-ophthalmology-clinic-1024x683.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2023/03/man-having-eye-sight-check-ophthalmology-clinic-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2023/03/man-having-eye-sight-check-ophthalmology-clinic-768x512.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2023/03/man-having-eye-sight-check-ophthalmology-clinic.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p><br></p>





<h2 class="wp-block-heading" id="h--4"><strong>檢查視網膜可以搵視光師？</strong></h2>



<p>陳頌恩醫生表示，視光師普遍用機影相，未必可以影到很邊緣的位置，因此尋找眼科專科醫生會比較好，而且最重要是檢查視網膜周邊是否有破損。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="683" src="https://metrohealthplus.hk/wp-content/uploads/2023/03/woman-eyes-consult-1024x683.jpg" alt="" class="wp-image-71114" srcset="https://metrohealthplus.hk/wp-content/uploads/2023/03/woman-eyes-consult-1024x683.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2023/03/woman-eyes-consult-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2023/03/woman-eyes-consult-768x512.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2023/03/woman-eyes-consult.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p><br></p>



<p></p>





<h2 class="wp-block-heading" id="h--5">如何避免視網膜脫落？</h2>



<p>當視網膜有破損或有位置變薄的情況出現，醫生會建議病人透過激光加固視網膜，避免視網膜脫落。如破損位置太過邊緣，就可能要改用冷凍的方式加固視網膜。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="512" src="https://metrohealthplus.hk/wp-content/uploads/2023/03/laser-eye-surgery-human-eye-hologram-laser-beam-doctor-performs-operation-concept-eye-surgery-catheract-ostegmatism-modern-ophthalmologist-1-1024x512.jpg" alt="" class="wp-image-71120" srcset="https://metrohealthplus.hk/wp-content/uploads/2023/03/laser-eye-surgery-human-eye-hologram-laser-beam-doctor-performs-operation-concept-eye-surgery-catheract-ostegmatism-modern-ophthalmologist-1-1024x512.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2023/03/laser-eye-surgery-human-eye-hologram-laser-beam-doctor-performs-operation-concept-eye-surgery-catheract-ostegmatism-modern-ophthalmologist-1-300x150.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2023/03/laser-eye-surgery-human-eye-hologram-laser-beam-doctor-performs-operation-concept-eye-surgery-catheract-ostegmatism-modern-ophthalmologist-1-768x384.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2023/03/laser-eye-surgery-human-eye-hologram-laser-beam-doctor-performs-operation-concept-eye-surgery-catheract-ostegmatism-modern-ophthalmologist-1.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p></p>





<h2 class="wp-block-heading" id="h--6"><strong>手術可永久解決飛蚊症狀？</strong></h2>



<p>如飛蚊症狀嚴重影響患者的日常生活，可進行玻璃體切除手術，切除玻璃體後，注入其他液體作填補。一段情況下，醫生不太建議進行玻璃體切除手術，因為有一定風險，而且之後較易患上白內障。<br><br>因為玻璃體退化不是一朝一夕的事，可以隔了幾年後，又有退化，因而出現新的飛蚊，因此飛蚊症狀有復發的可能性。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="683" src="https://metrohealthplus.hk/wp-content/uploads/2023/03/selective-focus-asian-female-suffering-blurred-vision-is-rubbing-her-tired-eyes-while-holding-using-her-smartphone-couch-living-room-home-1024x683.jpg" alt="" class="wp-image-71121" srcset="https://metrohealthplus.hk/wp-content/uploads/2023/03/selective-focus-asian-female-suffering-blurred-vision-is-rubbing-her-tired-eyes-while-holding-using-her-smartphone-couch-living-room-home-1024x683.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2023/03/selective-focus-asian-female-suffering-blurred-vision-is-rubbing-her-tired-eyes-while-holding-using-her-smartphone-couch-living-room-home-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2023/03/selective-focus-asian-female-suffering-blurred-vision-is-rubbing-her-tired-eyes-while-holding-using-her-smartphone-couch-living-room-home-768x512.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2023/03/selective-focus-asian-female-suffering-blurred-vision-is-rubbing-her-tired-eyes-while-holding-using-her-smartphone-couch-living-room-home.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



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<div style='display:none;' class='shareaholic-canvas' data-app='share_buttons' data-title='飛蚊症變多 跟視網膜脫落有關？' data-link='https://metrohealthplus.hk/71095/%e6%96%b0%e5%9f%8e%e5%81%a5%e5%ba%b7%e7%ae%a1%e5%ae%b6-%e9%a3%9b%e8%9a%8a%e7%97%87-%e8%a6%96%e7%b6%b2%e8%86%9c%e8%84%ab%e8%90%bd/' data-summary='乳癌是本港女性發病率最高的癌症，近年更有上升趨勢，2020年共有近5000名女士患上乳癌，平均每天有13人被診斷確診，相比2010年大幅上升六成半！臨床腫瘤科專科醫生謝耀昌更指，除了越來越多女士患上乳癌，近年更有年輕化跡象，實在不容掉以輕心。' data-app-id-name='category_below_content'></div><div style='display:none;' class='shareaholic-canvas' data-app='recommendations' data-title='飛蚊症變多 跟視網膜脫落有關？' data-link='https://metrohealthplus.hk/71095/%e6%96%b0%e5%9f%8e%e5%81%a5%e5%ba%b7%e7%ae%a1%e5%ae%b6-%e9%a3%9b%e8%9a%8a%e7%97%87-%e8%a6%96%e7%b6%b2%e8%86%9c%e8%84%ab%e8%90%bd/' data-summary='乳癌是本港女性發病率最高的癌症，近年更有上升趨勢，2020年共有近5000名女士患上乳癌，平均每天有13人被診斷確診，相比2010年大幅上升六成半！臨床腫瘤科專科醫生謝耀昌更指，除了越來越多女士患上乳癌，近年更有年輕化跡象，實在不容掉以輕心。' data-app-id-name='category_below_content'></div><p>The post <a rel="nofollow" href="https://metrohealthplus.hk/71095/%e6%96%b0%e5%9f%8e%e5%81%a5%e5%ba%b7%e7%ae%a1%e5%ae%b6-%e9%a3%9b%e8%9a%8a%e7%97%87-%e8%a6%96%e7%b6%b2%e8%86%9c%e8%84%ab%e8%90%bd/">飛蚊症變多 跟視網膜脫落有關？</a> appeared first on <a rel="nofollow" href="https://metrohealthplus.hk">新城健康＋</a>.</p>
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