Meridian-pressing instrument was used to treat 33 cases of biliary calculus impaction. Result showed that the calculus was retreated to the gallbladder, with an effective rate of 90.9%.

• 运用推按运经仪为主治疗胆囊颈部结石嵌顿33例。结果:30例结石已退回至胆囊；有效率为90.；9%25。英文翻译；英语: