It is designed to remain in this position, held in place by the arms of the "T" which open slightly to keep it securely anchored to the upper walls of the organ. It does not rest in the cervix itself but floats just above it within the main body of the uterus.
Visual Guide to IUD Position in the Uterus
It is possible for an IUD to shift. If the strings are no longer detectable, it may indicate expulsion or perforation, requiring immediate medical attention.
This clinical assessment is the only way to guarantee the device is located optimally for safety and efficacy. Specifically, the IUD is inserted through the vagina, passes through the cervix—the narrow lower part of the uterus—and unfolds into the main cavity of the uterus.
Visual Guide to IUD Position in the Uterus
First, the hormonal IUD releases progestin, which thickens the cervical mucus. Because it is situated where a fertilized egg would implant, it primarily works in two ways.
More About Where is iud located
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