{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T00:12:29Z","timestamp":1760573549801,"version":"build-2065373602"},"reference-count":12,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T00:00:00Z","timestamp":1759881600000},"content-version":"vor","delay-in-days":7,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Medical Primatology"],"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Reproduction in captive chimpanzees (<jats:styled-content style=\"fixed-case\"><jats:italic>Pan troglodytes<\/jats:italic><\/jats:styled-content>) can be controlled by the insertion of intrauterine devices (IUDs) for females who do not reliably take oral contraceptives. Previous literature describes the use of improvised devices made from syringe cases as a speculum to accommodate the depth of the vaginal vault.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Copper IUDs (model T380A) were inserted in two sanctuary\u2010housed chimpanzees. A disposable human small\u2010sized vaginal speculum (Welch Allyn KleenSpec) with an illumination system provided a good view of the cervix. A 3\/4\u2009mm dilator and a uterine sound aided insertion.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>After multiple rounds of dilation, the uterine sound was still necessary to manipulate the IUD to the fundus of the uterus. Correct placement was confirmed by ultrasonography and radiology.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Inserting IUDs in chimpanzees can prove challenging. Having appropriate equipment available, such as varied sizes of speculums and dilators, is crucial. Gynecologists and ultrasonographers with experience inserting IUDs in humans can help ensure correct placement.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jmp.70036","type":"journal-article","created":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T03:33:51Z","timestamp":1759980831000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Insertion of Intrauterine Devices (<scp>IUDs<\/scp>) in Sanctuary Chimpanzees (<i>Pan troglodytes<\/i>) Using Ultrasonography and Radiology to Confirm Placement"],"prefix":"10.1111","volume":"54","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6157-337X","authenticated-orcid":false,"given":"Jenny E.","family":"Jaffe","sequence":"first","affiliation":[{"name":"Project Chimps  Morganton Georgia USA"},{"name":"Department of Veterinary Medicine Freie Universit\u00e4t  Berlin Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nancy","family":"Sokkary","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Children's Healthcare of Atlanta\/Emory School of Medicine  Atlanta Georgia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jill","family":"Nielsen","sequence":"additional","affiliation":[{"name":"Project Chimps  Morganton Georgia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"James R.","family":"McClearen","sequence":"additional","affiliation":[{"name":"Project Chimps  Morganton Georgia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,10,8]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajp.23325"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.contraception.2013.11.011"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2020.01.014"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.contraception.2007.01.016"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600\u20100684.2004.00088.x"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600\u20100684.1994.tb00298.x"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.contraception.2012.09.025"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.contraception.2012.08.008"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600\u20100684.2000.290203.x"},{"issue":"3","key":"e_1_2_10_11_1","first-page":"50","article-title":"A Disposable Vaginal Speculum for the Chimpanzee (\n                     Pan troglodytes\n                  )","volume":"44","author":"Hasselschwert D. L.","year":"2005","journal-title":"Contemporary Topics in Laboratory Animal Science"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/rfc2.68"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/B978\u20100\u2010323\u201082852\u20109.00097\u20106"}],"container-title":["Journal of Medical Primatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jmp.70036","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,15]],"date-time":"2025-10-15T04:12:14Z","timestamp":1760501534000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jmp.70036"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10]]},"references-count":12,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2025,10]]}},"alternative-id":["10.1111\/jmp.70036"],"URL":"https:\/\/doi.org\/10.1111\/jmp.70036","archive":["Portico"],"relation":{},"ISSN":["0047-2565","1600-0684"],"issn-type":[{"type":"print","value":"0047-2565"},{"type":"electronic","value":"1600-0684"}],"subject":[],"published":{"date-parts":[[2025,10]]},"assertion":[{"value":"2025-08-10","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-10-02","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-10-08","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70036"}}