Factors associated with copper T IUD removal for bleeding/pain: a multivariate analysis

Area of Science:

• Reproductive Health
• Contraception Research
• Clinical Trials

Background:

• Intrauterine devices (IUDs) are effective reversible contraceptives.
• Copper T IUD removal due to bleeding and pain can impact user satisfaction and continuation rates.
• Identifying factors influencing IUD removal is crucial for improving family planning services.

Purpose of the Study:

• To investigate factors associated with the removal of the Copper T IUD due to bleeding or pain.
• To analyze data from a large international multicenter randomized clinical trial.

Main Methods:

• Nested case-control analysis was employed.
• Included 143 cases of Copper T IUD removal for bleeding/pain within one year postinsertion.
• 2,023 controls had the IUD in place at their last follow-up visit.

Main Results:

• Longer uterine length (>70 mm) was associated with a decreased risk of IUD removal for bleeding/pain.
• Higher provider skill level was also linked to a reduced risk of IUD removal.
• Amenorrhea and breastfeeding at insertion provided short-term but not long-term protection against removal.

Conclusions:

• Uterine length and provider skill are significant factors in Copper T IUD retention.
• Family planning providers can use these findings to counsel patients and improve IUD insertion practices.
• Further research may explore long-term management strategies for IUD-related bleeding and pain.