black plus sign

Black plus sign is a unique change in early pregnancy. The early manifestation is that the embryo implantation site is soft, and the pregnancy is 6-7 weeks. The double-diagnosis examination is extremely soft in the uterine isthmus, and it seems that the cervix and the palace are not connected. After 8 weeks of gestation, the whole uterus became soft. If the patient's vaginal wall is loose and the cervix is ​​not exposed, adjust the middle screw of the vaginal speculum so that it can be opened to the maximum. If the cervix is ​​still not visible, use a large speculum. Basic Information Specialist classification: maternity inspection inspection classification: other inspection Applicable gender: whether women are fasting: not fasting Tips: Empty the bladder before checking. Normal value The uterus is developing normally. Clinical significance Abnormal results: vaginal wall and cervical congestion. Purple blue; double examination found that the cervix is ​​soft, the uterus is extremely soft, and the cervix and the uterus are not connected. People who need to be examined: women in early pregnancy. Precautions Before the test: empty the bladder. When checking: Relax your body and actively cooperate with your doctor. Inspection process Use a vaginal speculum to check. When placing the speculum, separate the left index finger and thumb on both sides of the labia minora, expose the vaginal opening, and hold the pre-prepared vaginal speculum in the right hand to avoid the sensitive area around the urethra, directly insert the vagina along the posterior wall of the vagina, and then along the vagina The posterior wall is advanced, and the two leaves of the speculum are flattened while being pushed forward, and the two leaves are opened until the cervix is ​​completely exposed. If the patient's vaginal wall is loose and the cervix is ​​not exposed, adjust the middle screw of the vaginal speculum so that it can be opened to the maximum. If the cervix is ​​still not visible, use a large speculum. Otherwise, it is possible to mistake the anterior and posterior vaginal walls of the cervix for the anterior and posterior cervix of the cervix. In addition, care should be taken to prevent the tip of the two leaves of the speculum from directly injuring the cervix and causing cervical bleeding. Not suitable for the crowd Inappropriate people: women in the middle and late pregnancy. Adverse reactions and risks Nothing.