ABSTRACT
Objective To investigate the clinical effect of drug enhanced ultrasonography in the diagnosis of non obstructive lower ureteral segments. Methods 60 cases of non obstructive lower ureteral calculi were treated in our hospital from January 2015 to January 2017. They were divided into 2 groups according to different diagnostic methods. The patients in the control group were diagnosed by X ray digital tomography, and the observation group were treated with drugs to enhance the diagnostic value of ultrasonography. The clinical diagnosis of two groups of patients were recorded in detail, and the data obtained were compared and analyzed.Results The diagnostic effect of the observation group was better than that of the control group, the diagnostic accuracy of the separation of the ipsilateral pelvis and ureter diameter was higher than that of the control group, and the diagnostic accuracy rate of the stones was higher than that of the control group, the difference was statistically significant (P<0.05). Conclusion The drug enhanced ultrasound imaging in diagnosis of patients with non obstructive ureteral stones of high value, the accurate diagnosis of patients with renal pelvis and ureter diameter light separation, the diagnostic rate, it is widely used in clinical.