As an expert in the field of ophthalmology, I can provide you with a comprehensive overview of the most common causes of retinal detachment. Retinal detachment is a serious condition where the retina, the light-sensitive tissue at the back of the eye, separates from its normal position. This can lead to a loss of vision if not treated promptly.

The most common cause of retinal detachment is the presence of a retinal tear or hole. These tears or holes can occur due to various reasons, including:


1. Aging: As people age, the vitreous, the jelly-like substance that fills the eye, can shrink and pull away from the retina. This can cause the retina to tear, leading to detachment.


2. Previous retinal detachment: Individuals who have experienced retinal detachment in one eye have a higher risk of developing it in the other eye.


3. Family history: A family history of retinal detachment can increase the risk of developing the condition.


4. Extreme nearsightedness (myopia): People with high levels of myopia have elongated eyeballs, which can cause the retina to be more susceptible to tears and detachment.


5. Previous eye surgery: Surgery, particularly cataract removal, can increase the risk of retinal detachment due to the manipulation of the eye's structures.


6. Previous severe eye injury: An injury to the eye can cause damage to the retina, increasing the risk of detachment.

7.
Posterior vitreous detachment (PVD): As the vitreous ages, it can separate from the retina, which can lead to tears and detachment.

8.
Floaters and flashes: Sudden increases in floaters or flashes of light can be signs of a retinal tear and should be evaluated promptly.

9.
Systemic diseases: Certain systemic diseases, such as diabetes or hypertension, can increase the risk of retinal detachment.

10.
Physical activities: Activities that involve sudden, forceful movements, like weightlifting or contact sports, can increase the risk of retinal tears and detachment.

It is important to note that not all retinal tears lead to detachment, but they are a significant risk factor. Early detection and treatment are crucial to prevent vision loss. If you experience any symptoms such as flashes of light, floaters, or a sudden decrease in vision, it is imperative to seek medical attention immediately.

Now, let's proceed with the translation:

作为眼科领域的专家，我可以为您提供关于视网膜脱离最常见的原因的全面概述。视网膜脱离是一种严重的状况，其中视网膜——位于眼睛后部的光敏组织——从其正常位置分离。如果不及时治疗，这可能导致视力丧失。

视网膜脱离最常见的原因是视网膜出现撕裂或孔洞。这些撕裂或孔洞可能由多种原因引起，包括：


1. 老化：随着人们年龄的增长，填充眼睛的玻璃体——类似凝胶的物质——可能会收缩并从视网膜上剥离。这可能导致视网膜撕裂，从而导致脱离。


2. 先前的视网膜脱离：在一只眼睛中经历过视网膜脱离的个体在另一只眼睛中发展该状况的风险更高。


3. 家族史：有视网膜脱离家族史的人可能会增加发展该状况的风险。


4. 极端近视（近视）：高度近视的人眼球较长，这可能导致视网膜更容易出现撕裂和脱离。


5. 先前的眼部手术：手术，特别是白内障摘除，由于对眼睛结构的操纵，可能会增加视网膜脱离的风险。


6. 先前的严重眼部损伤：对眼睛的损伤可能导致视网膜损伤，增加脱离的风险。

7.
后玻璃体脱离（PVD）：随着玻璃体的老化，它可以从视网膜上分离，这可能导致撕裂和脱离。

8.
飞蚊症和闪光：飞蚊症或闪光的突然增加可能是视网膜撕裂的迹象，应立即进行评估。

9.
系统性疾病：某些系统性疾病，如糖尿病或高血压，可能会增加视网膜脱离的风险。

10.
体力活动：涉及突然、有力运动的活动，如举重或接触性运动，可能会增加视网膜撕裂和脱离的风险。

需要注意的是，并非所有的视网膜撕裂都会导致脱离，但它们是一个重要的风险因素。早期发现和治疗对于预防视力丧失至关重要。如果您经历任何症状，如闪光、飞蚊症或视力突然下降，必须立即寻求医疗帮助。

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The following factors increase your risk of retinal detachment:Aging -- retinal detachment is more common in people over age 50.Previous retinal detachment in one eye.A family history of retinal detachment.Extreme nearsightedness (myopia)Previous eye surgery, such as cataract removal.Previous severe eye injury.More items...read more >>