经内镜注射乳酸钠治疗植物性胃石已有报道。我们是在上述方法的基础上,自制注射针经内镜导管,将11.2％的乳酸钠直接注入胃石之中,治疗较大的植物性胃石7例,收效好,方法简单。报告如下:1 操作方法 选取5号小儿上皮静脉穿刺针尖,剪去尾翼,接在胃镜导管上,并固定牢靠,用75％酒精浸泡备用。另配取11.2％乳酸钠100mL备用。 术前准备与胃镜检查常规相同。先详细检查胃石大小、形态及性质,继用活检钳反复捣弄20～ Endoscopic injection of sodium lactate in the treatment of plant gastritis has been reported. We are based on the above method, homemade needle by endoscopic catheter, the 11.2% sodium lactate directly into the stomach stone, the treatment of larger plant gastritis in 7 cases, effective, the method is simple. The report is as follows: 1 Operation method 5 pedicle epithelial venipuncture tip, cut off the tail, connected to the endoscopic catheter, and fixed firmly, with 75% alcohol soaking spare. The other with 11.2% sodium lactate 100mL spare. Preoperative preparation and gastroscopy routine the same. First detailed examination of stomach stone size, shape and nature, followed by biopsy forceps repeatedly pound 20 ~