{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,17]],"date-time":"2026-03-17T22:43:06Z","timestamp":1773787386580,"version":"3.50.1"},"reference-count":15,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,12,20]],"date-time":"2025-12-20T00:00:00Z","timestamp":1766188800000},"content-version":"vor","delay-in-days":353,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Case Reports in Obstetrics and Gynecology"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Intrauterine devices (IUDs), both hormonal and nonhormonal, are widely used contraceptive methods, with approximately 20% of reproductive\u2010aged women worldwide utilizing them. Although IUDs are generally considered safe and effective, complications such as displacement and migration can occur. We report a rare case of copper IUD migration into a cesarean section scar niche.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Case Presentation<\/jats:title>\n                    <jats:p>A 28\u2010year\u2010old woman presented to the emergency department with complaints of lower abdominal pain and abnormal vaginal bleeding. She had received a T\u2010shaped copper IUD 2 years prior. Transvaginal ultrasound revealed an inverted IUD within the endometrial cavity, with one arm embedded in the cesarean scar defect. The device was successfully removed via hysteroscopy without complication.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>This case highlights the importance of imaging evaluation in symptomatic IUD users with a history of cesarean delivery.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/crog\/4724648","type":"journal-article","created":{"date-parts":[[2025,12,20]],"date-time":"2025-12-20T08:03:12Z","timestamp":1766217792000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Copper Intrauterine Device Migration Into Cesarean Scar Niches Without Complications: A Case Report"],"prefix":"10.1155","volume":"2025","author":[{"given":"Zahra","family":"Salehi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roya","family":"Derakhshan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4124-1316","authenticated-orcid":false,"given":"Neda","family":"Hashemi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fateme","family":"Kourkinejat","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8090-2893","authenticated-orcid":false,"given":"Samaneh","family":"Rokhgireh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,12,20]]},"reference":[{"key":"e_1_2_12_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.crwh.2021.e00287"},{"key":"e_1_2_12_2_2","doi-asserted-by":"publisher","DOI":"10.2147\/IJWH.S6914"},{"key":"e_1_2_12_3_2","doi-asserted-by":"publisher","DOI":"10.2147\/IJWH.S345712"},{"key":"e_1_2_12_4_2","doi-asserted-by":"publisher","DOI":"10.5468\/ogs.19105"},{"key":"e_1_2_12_5_2","doi-asserted-by":"publisher","DOI":"10.1089\/whr.2022.0099"},{"key":"e_1_2_12_6_2","doi-asserted-by":"publisher","DOI":"10.1155\/2020\/2091915"},{"key":"e_1_2_12_7_2","first-page":"251","article-title":"Intrauterine 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Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/crog\/4724648","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1155\/crog\/4724648","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/crog\/4724648","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,17]],"date-time":"2026-03-17T19:03:17Z","timestamp":1773774197000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/crog\/4724648"}},"subtitle":[],"editor":[{"given":"Harleen","family":"Khatra","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":15,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1155\/crog\/4724648"],"URL":"https:\/\/doi.org\/10.1155\/crog\/4724648","archive":["Portico"],"relation":{},"ISSN":["2090-6684","2090-6692"],"issn-type":[{"value":"2090-6684","type":"print"},{"value":"2090-6692","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"2025-06-15","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication 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