眼内异物小针定位法以自制小针为定位标记,在3,6,9,12点钟的方位上插入近角膜缘的球结膜下拍片定位,不需特殊设备,小针制作经济简便,患者易接受。我院自1974年至今一直应用此法,实践证明其准确性好,异物均能顺利取出,具有一定的实用性。 Intraocular foreign body small needle positioning method Homemade small needle as the positioning mark at 3, 6, 9, 12 o’clock position near the corneal edge of the subconjunctival film positioning, no special equipment, making small needle economy is simple, Patients are receptive. Our hospital has been using this method since 1974, it has been proved that its accuracy, foreign body can be successfully removed, with a certain degree of practicality.