阴道探头经直肠诊断输尿管盆段结石

Vaginal probe transrectal ultrasound in diagnosis of ureteral calculi

目的探讨阴道探头经直肠诊断输尿管盆段结石的价值。方法应用经腹部超声和经直肠超声对输尿管盆段结石进行检查,观察输尿管有无扩张、结石的部位、大小以及形态等。结果经腹部超声检出率为50.56%(45/89);经直肠超声检出率为95.51%(85/89)。结石最大11mm×9mm,最小2mm×4mm。其中左输尿管40例,右侧输尿管45例。4例未探及结石回声。结论经直肠超声对输尿管盆段结石的检出率明显高于经腹部超声,它是检查输尿管盆段结石的很好补充方法。

Objective To explore the value of vaginal probe transrectal ultrasound in diagnosis ofureteral calculi. Method Ureteralcalculi was examined with the application of abdomen and transrectal ultrasonography. Ureter dilatation, part of calculi and its size and shape were observed. Results Examination rates of abdomen ultrasonography and transrectal ultrasonography were 50.56% （45/89） and 95.51% （85/89）, respectively. The largest calculi was 11 mm × 9 mm and the smallest one was 2 mm× 4 mm. Among them, there were 40 left ureter patients and 45 right ureter patients. Four patients were not explored any calculi echo. Conclusions Examination rate of transrectal ultrasonography is higher than that of abdomen ultrasonography. Transrectal ultrasonography is a good supplemental way to examine ureteral calculi.