关键词: 母羊 生殖器官 解剖 B超 声像图

Abstract:

In order to confirm the positions of the reproductive organs in living body such as vagina, uterine, ovary and the nearby organs from the uhrasonogram taken with B-mold ultrasound scanner, slaughter of ewes was used as the control. The results indicated that the optimum position for the transcutaneous scan with 3.5 MHz sector probe was in the less hair area between thigh inner and breast upper. The 5.0 MHz linear probe was used for transrectal scan. The ewe was restrained standby, and the faeces in rectum was removed. The long-handle probe was inserted into the anus slowly with the scanning side facing below. The ultrasonogram of vagina, cervix, urinary bladder were presented. Then it will present uterus and ovary when the probe scanned frontally and within 45 angles. The medium-intensity echo structure of the uterus and ovary were seen cleanly in front of the anichoic area of urinary bladder. Thehyperechoic surround membrane was distinct. The hyperechoic pubis with acoustic shadow was found in the borders between belly and pelvic cavity. The uhrasonograms were confirmed by immersion scan and intraoperative scan.

Key words: ewe, reproductive organs, anatomy, B-mold ultrasound, uhrasonogram