The catheter consists of a guide - catheter , a cone - he ad catheter , a micro - catheter and a guide - wire 方法: 504例经证实有一侧或双侧输卵管不通的不孕症患者,采用自制选择性输卵管再通导管进行再通。
So the salpingectomy can not be performed in patients un dergoing ivf - et in whom the other ovary has already been damaged or missing 因此,临床上对有生育要求的异位妊娠患者,应尽可能地保留患侧输卵管。