What are the symptoms of uterine adhesions?

Jul 15, 2025 Source: Cainiu Health

Dr. Zhang Lu

Introduction

Uterine adhesion is a gynecological condition that typically occurs after damage to the endometrium, leading to partial or complete adhesion within the uterine cavity. Its main symptoms include menstrual irregularities, abdominal pain, infertility, miscarriage, and pelvic discomfort. Patients are advised to maintain healthy lifestyle habits in daily life, avoid excessive fatigue and mental stress, and undergo regular gynecological examinations.

Uterine adhesion is a gynecological condition that typically occurs after damage to the endometrium, leading to partial or complete adhesion within the uterine cavity. Its symptoms mainly include menstrual abnormalities, abdominal pain, infertility, miscarriage, pelvic discomfort, and others. A detailed analysis is as follows:

1. Menstrual abnormalities: Uterine adhesions may lead to reduced menstrual flow or even amenorrhea. This occurs because damage to the endometrium results in partial or complete adhesion of the uterine cavity, reducing the surface area of the endometrium and subsequently decreasing menstrual flow.

2. Abdominal pain: Patients may experience lower abdominal pain or discomfort, especially during menstruation. This pain is caused by increased intrauterine pressure due to adhesions, which stimulates uterine smooth muscle contractions. The severity varies among individuals and may manifest as dull pain or intermittent cramping.

3. Infertility: Uterine adhesion is an important cause of infertility. Adhesions may obstruct the union of sperm and egg or interfere with embryo implantation. Additionally, adhesions can alter the normal shape of the uterine cavity, affecting embryonic development.

4. Miscarriage: For women who have become pregnant, uterine adhesions may lead to miscarriage or recurrent miscarriage. This is because adhesions impair normal endometrial function, failing to provide a suitable environment for embryo implantation, resulting in poor embryonic development or developmental arrest.

5. Pelvic discomfort: Some patients may feel a sensation of pressure or heaviness in the pelvic area, particularly after sexual intercourse or prolonged standing. This occurs because adhesions increase intrauterine pressure, exerting pressure on surrounding tissues.

Patients are advised to maintain healthy lifestyle habits in daily life, avoiding excessive fatigue and mental stress. Regular gynecological examinations are also recommended to detect and manage uterine adhesions promptly. For patients already experiencing symptoms, it is important to follow medical advice for appropriate treatment, such as hysteroscopic surgery to separate the adhesions or medication therapy, while also focusing on rest and dietary regulation to promote recovery.

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How to Prevent Uterine Adhesions After Induced Labor

Under normal circumstances, postpartum adhesions can be prevented through standardized procedures, attention to personal hygiene, a balanced diet, medication interventions, and regular follow-up examinations. The primary cause of intrauterine adhesions after induced labor is damage to the basal layer of the endometrium. Therefore, it is essential to choose a qualified medical institution and have the procedure performed by an experienced physician to avoid excessive curettage or repeated insertion and removal of intrauterine instruments.

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How to prevent intrauterine adhesions after uterine evacuation

To prevent intrauterine adhesions after uterine evacuation, it is essential to perform standardized surgical procedures, use medications appropriately after surgery, avoid early resumption of sexual activity, promptly treat inflammation, and undergo regular follow-up examinations. Scientific interventions can reduce the risk of uterine injury and adhesion formation. If symptoms such as abdominal pain or menstrual abnormalities occur after surgery, timely medical evaluation is recommended. Choose a reputable hospital and an experienced physician.

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Can normal endometrium have intrauterine adhesions?

Endometrial adhesions may still occur even when the endometrium is normal, although the probability is low. Most cases of intrauterine adhesions are associated with endometrial injury; therefore, normal endometrial thickness alone does not completely rule out the possibility. Unnecessary intrauterine procedures, such as induced abortion and curettage, should be minimized in daily life to reduce the risk of endometrial damage. Any gynecological inflammation should be promptly treated to prevent long-term irritation of the uterine lining.

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What causes uterine adhesions?

In general, uterine adhesions may be caused by factors such as injury from intrauterine surgical procedures, retained placental tissue after childbirth, endometritis, intrauterine tuberculosis, or a history of multiple miscarriages. It is recommended to seek timely medical attention, identify the underlying cause, and undergo symptomatic treatment under a doctor's guidance. Additionally, it is important to maintain sexual hygiene, avoid unprotected sexual activity, and reduce the risk of intrauterine infection in daily life.