What Precautions Should Be Taken Before IUD Insertion?

Intrauterine device (IUD) insertion is a widely adopted contraceptive method among women and remains highly prevalent in daily life. What precautions should be taken before IUD insertion?

Precautions Before IUD Insertion

First, inflammatory conditions must be carefully assessed prior to IUD insertion—for example, vaginitis, cervicitis, or pelvic inflammatory disease—since these are absolute contraindications for intrauterine procedures. Appropriate treatment must be administered first, and IUD insertion may only be considered after full resolution of the infection. Additionally, conditions causing abnormal vaginal bleeding—including cervical polyps, endometrial polyps, menstrual disorders, or precancerous lesions/cancers of the endometrium or cervix—must be ruled out. Immediate IUD insertion could mistakenly attribute such bleeding to transient endometrial irritation following placement, potentially delaying diagnosis and management of serious underlying conditions.

Because IUD insertion involves an intrauterine procedure, it is most suitable for women seeking long-term contraception. Most IUDs do not require abstinence prior to insertion, but placement should occur between days 3–7 after menstruation has completely ended. “IUD insertion” refers to the placement of an intrauterine contraceptive device within the uterine cavity of a woman of childbearing age for long-term contraception.

An IUD prevents pregnancy primarily by impeding sperm-egg interaction, thereby reducing the likelihood of fertilization. Generally, IUD insertion is recommended between days 3–7 after the cessation of menstruation in women who have had no sexual intercourse during this period. This timeframe corresponds to the relatively safe period of the menstrual cycle, when the risk of pregnancy is low—thus minimizing the possibility of conception immediately following IUD insertion, which could otherwise lead to complications such as uterine bleeding or miscarriage. Furthermore, sexual intercourse is discouraged for at least two weeks following IUD insertion. We hope this information proves helpful!