How often should the IUD be changed?

The materials of the IUD are different, so the validity period is also different. Generally, the IUD with a metal ring can be placed in the body for about twenty years, the IUD with a T-shaped structure can be placed in the body for about ten years, and the limited period of the T-ring is about eight to ten years. The side effects of the O-ring are relatively small, and infection is generally rare. The validity period is about ten years.

1. The configuration design of the AIM Ring can adapt to the subtle changes in the shape of the uterus, thereby maintaining a dynamic balance. It can maintain a good shape within the normal body temperature of the human body and is not easy to fall off. Moreover, the AIM ring is highly resistant to corrosion and can be placed in the human body for more than 10 years.

2. T-rings can generally be placed for 8-10 years. When placed, a tail thread will generally be left. In order to facilitate inspection and removal of the ring, the tail thread can also be cut off depending on the situation. The T-shaped active ring also contains active substances such as lead, which can effectively improve the contraceptive effect. Therefore, the T-type has the advantages of good contraceptive effect and easy insertion and removal, and is suitable for most women.

3. The side effects of O-ring placement are minimal, infection rarely occurs, and the placement time is generally about 10 years. However, O-rings also have obvious flaws. The chances of pregnancy and ring shedding are higher than with other rings. Also, due to its closed structure, the ring may become incarcerated after being left for a long time.