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目的 :观察黄体酮注射后对提高输尿管结石超声图象的效果。方法 :对具有输尿管结石临床症状与体征的患者 6 2例 ,经超声检查结石显像模糊者 39例 ,未显示结石声象图者 2 3例 ,肌注不同剂量黄体酮后观察声象图的变化。结果 :黄体酮肌注后输尿管扩张 ,透声改善 ,结石全部显象清晰。显象效果以肌注黄体酮 2 0 mg为佳 ,且以肌注后 2 0分钟为最适检查时间。结论 :本法可作为超声检查输尿管结石的首选辅助方法。
Objective: To observe the effect of progesterone injection on improving ultrasound images of ureteral calculi. Methods: Sixty-two patients with clinical symptoms and signs of ureteral calculi were enrolled in this study. Thirty-nine patients with vague visual acuity were examined by sonography. Twenty-three patients who did not show calculus of urolithiasis were observed. Variety. Results: Progesterone intramuscularly after ureteral dilatation, improved sound transmission, clear imaging of all the stones. Imaging results to intramuscular injection of progesterone 20 mg is better, and 20 minutes after intramuscular injection as the most appropriate examination time. Conclusion: This method can be used as the preferred auxiliary method for ultrasound in ureteral calculi.