自20世纪80年代初开创了经阴道超声监测下取卵后,由于其操作简单,获卵率高,患者痛苦较少,而广为医患双方所接受,并已成为体外受精—胚胎移植(IVF-ET)中的常规步骤之一。超声引导经阴道卵泡穿刺术一般是安全的,并发症并不常见。但由于操作中带有一定的盲目性,操作不当或患者盆腔 Since the early 1980s, when ova were collected under transvaginal sonography, they were widely accepted by both doctors and patients due to their simple operation, high egg recovery rate and less pain. They have become an important part of in vitro fertilization and embryo transfer IVF-ET). Ultrasound-guided vaginal follicular puncture is generally safe, and complications are uncommon. However, due to the operation with a certain degree of blindness, improper operation or the patient’s pelvis