目的:经阴道超声可提高粘膜下肌瘤确诊率。方法:膀胱炎盆腔炎行腹部超声检查后排空尿液,探头涂上藕合剂,套上避孕套,缓缓送入院道内。结果:27例,粘膜下肌瘤诊断正确,其中有4例经腹部检查时未发现有异常,后改为阴道检查。结论:阴道超声因不受腹部脂肪层的影响及无需膀胱充盈,距靶器官近,图像分辨率高等特点更能精确显示子宫内部情况。 Objective: Transvaginal ultrasound can improve the diagnosis of submucosal fibroids. Methods: Cystitis pelvic inflammatory disease abdominal emptying emptying after the ultrasound examination, the probe coated with coupling agent, put the condom, slowly into the courtyard. Results: In 27 cases, the submucous myoma was correctly diagnosed. Among them, 4 cases had no abnormalities when they were examined by the abdomen, and then changed to vaginal examination. Conclusion: Vaginal ultrasonography can display the internal uterus precisely because it is not affected by the abdominal fat layer and does not require filling of the bladder. It is close to the target organ and has higher image resolution.