对于眼球受挫伤造成悬韧带断裂,晶体全脱位,沉入玻璃体内,引起继发性青光眼,必须行晶状体取出,但是在玻璃体的后部要取出晶体甚感困难。我们用自制晶状体全脱位固定针为二例挫伤性晶状体全脱位继发性青光眼的患者,顺利的取出了晶状体。现把固定针的制作方法及用法报道如下。一、制作方法取两根一寸长不锈钢针灸针,用甲基丙烯酸酯类自凝塑料将两针柄固定,制好后用细沙纸把柄磨光滑。制成的双针、柄长41mm,针长24mm,两针间距4mm。(见图) Glaucoma caused by broken eye ligament rupture, dislocation of the crystal, sinking into the glass, causing secondary glaucoma, the lens must be removed, but in the back of the vitreous to remove the crystal is very difficult. We use the self-made lens dislocation fixation needle for two cases of contusion secondary dislocation of the lens of patients with glaucoma, the smooth removal of the lens. Now fixed needle production methods and usage reported below. First, the production method Take two one inch long stainless steel acupuncture needles, with a methacrylate self-curing plastic needle will be fixed, after the system with a fine sandpaper handle smooth. Made of double needles, handle length 41mm, needle length 24mm, two-pin spacing 4mm. (See picture)