Proximal tubal obstruction with sharp angle in group A existed excessively, so were those with filling defect in three other groups.
四组患者均以近端输卵管梗阻为主，其梗阻率明显高于中远端。
Objective To evaluate the safety and efficacy of selective salpingography combined with fallopian tube recanalization for the diagnosis and treatment of proximal tubal obstruction.
目的探讨选择性输卵管造影与再通术在诊治输卵管近端梗阻方面的安全性和有效性。
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