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. 2026 Feb 5;13:1772440. doi: 10.3389/fmed.2026.1772440

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Copyright © 2026 Wu, Zheng, Li, Zhou and Ma.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Panel A shows the localized surgical field of the posterior uterine wall, highlighting the perforation site caused by the V-shaped IUD, with arrow annotation. Panel B presents an internal laparoscopic view of the pelvic cavity, with an arrow pointing to the IUD arm traversing the uterine fundus and completely embedded in the right tubal isthmus. — (A) Perforation site of the V-shaped IUD at the posterior uterine wall (arrow). (B) IUD arm traversing the fundus and completely impacted within the right tubal isthmus (arrow).