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关于视网膜中央血管入视神经硬膜处的位置,曾有许多报告,对其进入方式虽有不同描述,但仅限于进入角度或进入后走行的记载。本文对七具成人尸体的视网膜中央血管做了详细观察,发现此血管在穿入视神经硬膜前,先形成一个血管袢,对此至今国内外尚未见报道。资料和方法从7具用10％甲醛浸泡的成年人(18～50岁)尸体(男6名女1名),取出眶内容组织块及眼球(12眼)。方法:用眼科剪刀沿眶缘剪开皮肤及皮
There have been many reports on the location of central retinal vessels into the optic nerve dural area, although different descriptions of their approach to entry have been made, but they are limited to the entry point or the entry into the epidermis. In this paper, we observed the central retinal blood vessels of seven adult cadavers in detail and found that this blood vessel formed a blood vessel before penetrating the optic nerve dural. So far, no reports have been reported at home and abroad. MATERIALS AND METHODS The bodies (18 males and 6 females) of adults (18-50 years old) soaked in 10% formaldehyde were removed and the orbital tissue and eyeballs (12 eyes) were removed. Method: Cut the skin and skin along the orbital margin with ophthalmic scissors