If you have had an abortion and now you have scanty, dark periods, you may be thinking of post-abortion adhesions, and you will need to undergo a hysteroscopic examination. Under the condition of hysteroscopy, if it is found that there are indeed adhesions in the uterine cavity, hysteroscopic adhesion detachment should be performed, and there is still the possibility of adhesions after the operation, so the appropriate estrogen drug intervention should be performed afterwards, and the intrauterine device should be placed in the uterine cavity, and then taken out after 2-3 months, to further reduce the possibility of adhesions recurring in the subsequent period, and the situation of scanty and dark period would be improved accordingly after the treatment mentioned above. The above treatment is even more necessary if the pregnancy is to be continued, as there is still a chance of infertility after the above treatment.