角膜异物伤分布划分法,根我们所知有:以瞳孔为中央区和鼻、颞侧上、下区的原五区划分法(图二);以瞳孔为中央区,再按时钟12个小时划区的13区划分法(图三);以平行睑裂分瞳孔区和瞳孔上、下区的三区划分法(图四);以瞳孔 角膜异物伤几种分布法的比较图: Corneal foreign body injury distribution method, the root of our knowledge are: the pupil as the central and nasal, temporal upper and lower zone of the original five division method; to the pupil as the central area, and then press the clock for 12 hours District divided into 13 zones (Figure 3); to parallel palpebral fissure pupil and pupil area, the lower three districts division method (Figure 4); to the pupil corneal foreign body injury distribution map of several comparison: