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1982年以来,我院应用直径2毫米的霰粒肿小刮匙充当巩膜压迫器,在术中定位视网膜裂孔400余例,效果满意。方法:将霰粒肿刮匙的凹面朝向巩膜,眼底镜下见其移至所需凝固部位时便适当加压,在巩膜面上留下一暂时性环形印迹。电凝时,在环形印迹中间行消息透热;冷凝时,在环形印迹处用美篮或大头针烧灼作标记,定出裂孔轮廓后在直视下连续冷凝裂孔边缘。遇巩膜脆弱处,应小心加压。
Since 1982, our hospital application of 2 mm in diameter chalazion small scraper acupuncture scleral compressors, positioning more than 400 cases of retinal tears in surgery, the results are satisfactory. METHODS: The concave surface of the Chalazion curette was directed towards the sclera. When the ophthalmoscope was seeded to the desired site of coagulation, it was appropriately pressurized to leave a temporary circular print on the sclera surface. When electrocoagulation, the message in the middle of the circular print is diathermic. When condensing, it is marked with a round basket or pin burning in the ring mark, and the edge of the crack is continuously condensed under direct vision after setting the outline of the tear. Case of fragile sclera, should be careful pressure.