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伦敦皇家学院医院的医生应用超声波技术使不孕的妇女怀孕。大约有25名患者在该院和首都的一家私人诊所里每周接受一次超声波治疗。 Stuart Campbell教授的研究室用超声波扫描把成熟卵泡的位置展现在屏障上,然后医生将细针通过腹壁插入卵泡吸取卵子。这种方法优于腹腔镜检查法,是一种史实用的卵子采取方法。腹腔镜使医生直接观察到体腔内部,但必须将针通过腹壁切口插入,而且需要全麻。观察常受到粘连和疤痕组织的影响。
The doctors at the Royal College Hospital in London apply the ultrasound technique to infect infertile women. About 25 patients receive ultrasound treatment once a week in the hospital and in a private clinic in the capital. Professor Stuart Campbell’s lab scanned the position of mature follicles with an ultrasound scan, and the doctor then inserted the fine needle through the abdominal wall into the follicle to draw the egg. This method is superior to laparoscopy, is a history of practical methods of taking eggs. Laparoscopy allows the doctor to directly observe the inside of the body cavity, but the needle must be inserted through the incision in the abdominal wall and needs general anesthesia. Observations are often affected by adhesions and scar tissue.