耳硬化症的治疗现多主张采用足板小窗技术和细径 ( 0 .4～ 0 .6mm)特氟隆钢丝活塞 ,可基本消除各种并发症。但是 ,国内尚无这种手术所需要的细径活塞商品供应 ,国外的产品因为价格的原因(每个折合人民币 1 0 0 0元左右 )尚难推广。笔者采用了简便制作方法 ,经临床使用 ,可以替 The treatment of otosclerosis now advocate the use of foot plate small window technology and small diameter (0.4 ~ 0.6mm) Teflon wire piston can basically eliminate various complications. However, there is no such need for such surgical piston products of small diameter, foreign products because of price reasons (each equivalent to about 1 0 0 yuan) is still difficult to promote. I used a simple method of production, the clinical use, can be replaced