经皮肾镜碎石术是治疗肾结石的常用方法之一,其安全性、较高的清石率在临床上已得到验证。但有25.8%~37.0%患者术后出现不同程度的发热~([1])。临床上需要及时准确地对体温进行监测,以便有效地指导临床治疗。目前,临床上多采用测量腋窝温度来检测患者术后体温变化,该方法有一定局限性。测温导尿管能及时准确监测患者体温的变化,我们将此方 Percutaneous nephrolithotripsy is one of the commonly used methods for the treatment of kidney stones. Its safety and high rate of clear stone have been clinically proven. However, 25.8% to 37.0% of patients with varying degrees of postoperative fever ~ ([1]). Clinical need timely and accurate monitoring of body temperature in order to effectively guide clinical treatment. At present, clinical use of axillary temperature measurement to detect postoperative changes in body temperature, the method has some limitations. Temperature catheter can be timely and accurate monitoring of patients with changes in body temperature, we will be this side