眼科考試復(fù)習(xí)題及答案(存儲版)
【正文】 tye is an infection of the sebaceous glands of Zeis at the base of the eyelashes, or an infection of the apocrine sweat glands of Moll.[1] External styes form on the outside of the lids and can be seen as small red bumps. Internal styes are infections of the meibomian sebaceous glands lining the inside of the eyelids. They also cause a red bump underneath the lid with only generalized redness and swelling visible on the outside. Styes are similar to chalazia, but tend to be of smaller size and are more painful and usually produce no lasting damage. Styes are characterized by an acute onset and usually short in duration (7–10 days without treatment) pared to chalazia that are chronic and usually do not resolve without intervention. 治療：早期未化膿以前，局部熱敷及應(yīng)用抗生素；膿腫形成后，切開膿腫 切口位置：外：順皮紋；內(nèi)：垂直皮紋 11. 慢性淚囊炎 危害性。 后遺癥和并發(fā)癥：上瞼下垂、瞼內(nèi)翻及倒睫、瞼球粘連、實質(zhì)性角結(jié)膜干燥癥、 慢性淚囊炎、角膜混濁 特征：沙眼角膜血管翳、瞼結(jié)膜瘢痕 13. 角膜炎的病理生理過程（ PPT 大題） 。原發(fā)性閉角性青光眼的臨床表現(xiàn)、治療原則。急性閉角型青光眼，實則是因慢性閉角型青光眼反復(fù)遷延而來。休息后可緩解，有的患者無任何癥狀即失明，檢查時，眼壓可正?；虿▌?，或不太高2030mmhg 左右，眼底早期可正常，此型最易被誤診。電光性眼炎（紫外線）。照射后 38 小時發(fā)作，有強(qiáng)烈異物感，刺痛、畏光流淚及瞼痙攣。 Myopia is the medical term for nearsightedness. People with myopia see objects more clearly when they are close to the eye, while distant objects appear blurred or fuzzy. Reading and closeup work may be clear, but distance vision is blurry. Hyperopia (farsightedness) is the condition of the eye where ining rays of light reach the retina before they converge into a focused image. Astigmatism is the result of an inability o
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