Several main causes of secondary dysmenorrhea in women

For female friends, dysmenorrhea is very annoying, because dysmenorrhea will make female friends unable to work normally, and many people do not know much about the causes of secondary dysmenorrhea. So, what are the causes of secondary dysmenorrhea ? The details are as follows:

1. Pelvic venous congestion syndrome as a cause of dysmenorrhea : This disease is a female internal reproductive organ disease caused by chronic pelvic venous congestion. The main clinical manifestations include pelvic distension, lower abdominal and lumbar pain, and are often accompanied by menorrhagia, increased leucorrhea and dysmenorrhea. Symptoms often worsen after fatigue, prolonged sexual intercourse, prolonged standing or constipation. Some patients also have breast pain and bladder and rectal irritation symptoms.

2. Uterine fibroids : Dysmenorrhea is not the main symptom of uterine fibroids, but submucosal fibroids can cause spasmodic pain during menstruation due to stimulation of uterine contraction. Patients often have menorrhagia, prolonged menstruation or irregular vaginal bleeding. Pelvic examination can reveal varying degrees of enlargement of the uterus, with a smooth surface or nodular protrusions.

3. Intrauterine contraceptive device : Dysmenorrhea can also be seen in women who have an intrauterine contraceptive device placed in the uterus. This type of dysmenorrhea may be caused by an increase in prostaglandins produced by the endometrium, or it may be that the contraceptive device stimulates the rejection contraction of the uterine muscles, leading to spasmodic pain in the lower abdomen. Patients often have discomfort in the lower abdomen or lumbar region, and their menstrual symptoms are aggravated, which manifests as dysmenorrhea. Improper placement of the contraceptive device or excessive size can also easily cause uterine contraction, leading to lower abdominal pain and dysmenorrhea. This is one of the causes of dysmenorrhea.

4. Chronic pelvic inflammatory disease : Lower abdominal pain and infertility are the main symptoms of chronic pelvic inflammatory disease. During menstruation, due to pelvic congestion or acute inflammation induced by menstruation, abdominal pain can be aggravated. Most patients have a history of infertility and acute pelvic inflammatory disease. Pelvic examination shows that the uterus is mostly posterior, with poor mobility or even completely fixed.

5. Reproductive tract malformation : During embryonic development, the paramesonephric duct on one side can develop well, forming a well-developed unicornuate uterus. However, the paramesonephric duct on the other side develops poorly, forming a rudimentary horn or primordial uterus, which is not connected to the opposite side and does not lead to the body. Primordial uterus generally has no uterine cavity, or has a uterine cavity but lacks endometrium; if the primordial uterus has functional response, it manifests as periodic bleeding, which can cause dysmenorrhea due to blood accumulation in the uterine cavity. Most patients are young girls.

6. Adenomyosis : A benign disease caused by the invasion of the endometrium into the myometrium. Dysmenorrhea is one of the typical symptoms of this disease. There may also be increased menstrual flow or prolonged menstruation. Gynecological examination shows that the uterus is uniformly enlarged and spherical, with a hard texture, generally about the size of a 2-month pregnancy, and may be slightly tender.

7. Pelvic Endometriosis : Dysmenorrhea is the main symptom of endometriosis. The ectopic endometrial tissue in the ovaries, uterine cuboid ligaments, uterine rectal fossa and pelvic peritoneum is also affected by ovarian hormones during the menstrual cycle and undergoes periodic changes. This is also one of the causes of dysmenorrhea.

The above is the introduction to the causes of secondary dysmenorrhea in women. It is for your reference only. In fact, dysmenorrhea can be prevented in advance. I hope the above content can be helpful to you. In addition, if you have any questions about the causes of dysmenorrhea, please consult online experts!

For more information, please visit the dysmenorrhea disease special topic http://www..com.cn/fuke/tongjing/ or consult with experts for free. The experts will give detailed answers based on the patient's specific situation!