Does endometriosis cause infertility?

Written by Zhang Lu
Obstetrics
Updated on September 05, 2024
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Endometriosis is a common cause of infertility, primarily due to the ectopic implantation of endometrial tissue in the pelvic cavity or other locations. Endometriosis leads to infertility mainly because it affects ovarian function, such as causing ovulatory disorders. Additionally, endometriosis can cause pelvic adhesions, affecting the function of the fallopian tubes, such as their ability to pick up eggs. Women with infertility should be checked for endometriosis, and if confirmed, surgical or medicinal treatments can be considered to improve the condition and potentially increase the chances of conception. Therefore, endometriosis is a cause of infertility, and careful examination for endometriosis should be conducted in patients with infertility.

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Written by Zhang Lu
Obstetrics
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Causes of Infertility in Endometriosis

Endometriosis is a common gynecological disease that severely troubles women's daily lives. Besides causing painful menstruation, endometriosis is also a common cause of infertility. The reasons for infertility caused by endometriosis include the following aspects: First, endometriosis often leads to the formation of chocolate cysts on the ovaries, which can affect ovarian function and cause impaired ovarian function. Second, endometriosis can sometimes affect the function of the fallopian tubes, causing adhesions in the fallopian tubes. This may result in difficulties in egg pickup, preventing the sperm and egg from meeting and forming a fertilized egg in the fallopian tubes, leading to infertility.

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Written by Zhang Xiu Rong
Obstetrics and Gynecology
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What tests are done for endometriosis?

Endometriosis is generally diagnosed through color ultrasound and CA-125 blood tests. If the endometrial tissue is located within the uterine muscle, it forms adenomyosis, at which point the ultrasound will show an enlarged uterus and uneven muscle wall echogenicity. Blood tests for the tumor marker CA-125, if elevated above the normal level of 35, generally indicate adenomyosis. If the endometrial tissue is located in the ovaries, it can form ovarian chocolate cysts, which are visible on the ultrasound as ovarian sections and echoes, with typical ultrasound reports indicating ovarian chocolate cysts. Therefore, routine examinations for endometriosis typically include color ultrasound and blood tests, which can confirm the diagnosis.

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Written by Hou Jie
Obstetrics and Gynecology
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Does endometriosis require the removal of the uterus?

Endometrial displacement, depending on the specific location of the displacement, calls for different treatments. When the endometrial glands and stroma invade the myometrium, it is called adenomyosis. Treatment is based on the patient's symptoms, age, and fertility requirements. If there are fertility requirements, or the patient is near menopause, medicinal treatment can be tried to alleviate symptoms. For younger patients with adenomyosis who have reproductive needs, focal excision surgery can be considered. For patients with severe symptoms, who either have no reproductive needs or for whom medicinal treatment is ineffective, a total hysterectomy may be considered.

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Written by Shen Li Wen
Obstetrics and Gynecology
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Endometriosis symptoms

When women suffer from endometriosis, the typical symptom is progressively worsening dysmenorrhea. What is progressively worsening dysmenorrhea? It is mainly because the ectopic endometrial tissue also becomes congested, swollen, and sheds each month during menstruation, causing the ectopic lesions to gradually enlarge, thus making the dysmenorrhea increasingly painful. Some women may have ovarian endometriomas or ectopic endometrial lesions in the posterior cul-de-sac of the vagina, which can also cause severe pain during intercourse. Ovarian endometriomas can also affect the normal ovulation of the ovaries, leading to menstrual cycle disorders, such as irregular menstruation or increased menstrual flow, among other phenomena. Endometriosis can also alter the pelvic environment, leading to difficulties in conception for women.

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Written by Yue Hua
Obstetrics and Gynecology
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Is endometriosis serious?

Endometriosis is a condition where the endometrium, which normally lines the uterus and has growth potential, is found outside of the uterine cavity, commonly in the ovaries. The typical clinical manifestation of endometriosis is abdominal pain during menstruation. Such pain intensifies as the condition progresses and can ultimately impact the patient's work and daily life, to the extent that they may not be able to work normally. Thus, endometriosis can become quite severe over time and may lead to infertility in women who wish to conceive.