How to Tell if Your IUD Perforated Your Uterus

An Intrauterine Device (IUD) offers a highly effective form of contraception, recognized for its convenience and reliability. These small, T-shaped devices are inserted into the uterus and can prevent pregnancy for several years, boasting over 99% effectiveness. While generally considered safe, a rare but serious complication known as uterine perforation can occur. Understanding its potential signs is important for individuals using an IUD.

Recognizing the Indicators

Individuals with an IUD should be aware of several signs that might suggest a uterine perforation. Persistent or worsening pelvic pain, such as sharp or intense cramping beyond typical menstrual discomfort, can be a key indicator. This pain may be constant or worsen over time, differing from mild discomfort sometimes experienced shortly after IUD insertion.

Changes in bleeding patterns also warrant attention. This can include abnormal or heavy bleeding, or sudden changes in your period that are unusual for you. Some individuals might also experience pain during sexual intercourse, which could signal that the IUD has moved or is causing irritation.

Indicators also involve changes related to the IUD strings. If the IUD strings are missing, feel shorter or longer than usual, or if you are unable to feel them at all, this could suggest the device has shifted or perforated the uterine wall. A person might also feel the IUD itself, or experience systemic symptoms such as fever or chills, which could point to a possible infection.

Seeking Medical Attention

If you suspect an IUD perforation based on any described symptoms, contact a healthcare provider immediately. Prompt evaluation can prevent further complications. This includes reaching out to your doctor, gynecologist, or, for severe symptoms like high fever or intense, sudden pain, seeking emergency medical services.

When communicating with your healthcare provider, explain all your symptoms, including when they started and how they have progressed. Avoid attempting to remove the IUD yourself, as this could cause additional injury. Professional medical evaluation is necessary to determine the IUD’s position and address any potential perforation safely.

Confirming a Diagnosis

Once a patient seeks medical attention for suspected uterine perforation, healthcare providers use specific tests to confirm or rule out the condition. A pelvic examination is typically performed first to check for the presence and position of the IUD strings. If the strings are not visible, it may indicate that the IUD has moved.

Imaging techniques are important for diagnosis. An ultrasound, either transvaginal or abdominal, is commonly used to visualize the IUD’s location within or outside the uterus. If the ultrasound is inconclusive or if the IUD is suspected to have migrated into the abdominal cavity, an X-ray (specifically a KUB) can be performed if the IUD is radiopaque. In more complex cases, a CT scan or MRI may be used to provide detailed images and pinpoint the IUD’s exact position and any associated organ involvement.

Understanding Contributing Factors

While uterine perforation is uncommon, certain factors can contribute to its occurrence. A significant risk factor is IUD insertion during the postpartum period, particularly within 36 weeks after delivery. This risk is further elevated if the insertion occurs shortly after childbirth.

Breastfeeding at the time of IUD insertion also presents a slightly increased risk for perforation. During lactation, the uterus may be softer and more prone to perforation due to hormonal changes. The experience level of the inserting healthcare provider can also play a role, with less experienced clinicians potentially having higher perforation rates. Variations in uterine anatomy or pre-existing uterine conditions might also contribute to the risk. These factors highlight known risks but do not imply any fault on the part of the individual.