Dark blood clots in menstruation after cold knife conization of the cervix is mostly normal if there are no other uncomfortable symptoms; if there is small abdominal pain, small amount of menstruation or more secretions, odor, etc., it can be considered as a result of cervical adhesion, pelvic inflammatory disease and other pathological reasons.
In the first month of menstruation, a small amount of black blood clots without abdominal pain symptoms and other discomforts are mostly normal, and usually return to normal in three menstrual cycles, which is mostly due to endocrine changes caused by surgical process.
If there are black blood clots after cold knife conization of the cervix, accompanied by pain in the lower abdomen and a decrease in menstrual flow, it may be due to the cervical adhesion caused by the surgery, and the menstrual blood can not be discharged for a long time and caused by stagnation.
Dark blood clots accompanied by increased vaginal discharge, turbid, purulent, foul-smelling, or fever, may be pelvic inflammatory disease.
Cervical cold knife conization after menstruation with black blood clots may also have other reasons, need to go to the hospital as soon as possible, improve the relevant examination, by the doctor according to the specific conditions, to formulate individualized diagnosis and treatment plan, so as not to delay the condition.