{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,8]],"date-time":"2026-06-08T12:52:12Z","timestamp":1780923132733,"version":"3.54.1"},"reference-count":25,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2022,7,11]],"date-time":"2022-07-11T00:00:00Z","timestamp":1657497600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To explore the potential association of lateral placentation with pregnancy outcome.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The database of a tertiary medical center was searched for women who gave birth to a singleton neonate from 2012 to 2020 for whom placental location was documented during antepartum sonographic examination. Clinical data were compared between patients with a central (anterior\/posterior\/fundal) or lateral placenta using standard statistics. The primary outcome measure was neonatal birthweight, and secondary outcome measures were pregnancy complications and mode of delivery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The cohort included 12\u2009306 women: 11\u2009608 (94%) with a central placenta and 698 (5.6%) with a lateral placenta. The lateral placenta group had higher rates (<jats:italic>P\u2009&lt;<\/jats:italic>\u00a00.05) of prior and current cesarean delivery, assisted delivery, and preterm birth. On multivariate regression analyses, placental location (adjusted odds ratio [aOR], 1.36; 95% confidence interval [CI], 1.11\u20131.66) and maternal age (aOR, 1.02; 95% CI, 1.01\u20131.03) were associated with risk of preterm birth. Lateral placenta (aOR, 1.22; 95% CI, 1.02\u20131.47), maternal age (aOR, 1.07; 95% CI, 1.06\u20131.08), parity (aOR, 0.32; 95% CI, 0.28\u20130.35), and prior cesarean delivery (aOR, 12.00; 95% CI, 10.60\u201313.60) were associated with risk of current cesarean delivery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The findings suggest that lateral placentation may pose a risk of preterm birth and cesarean delivery compared with central placentation.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ijgo.14316","type":"journal-article","created":{"date-parts":[[2022,6,24]],"date-time":"2022-06-24T15:33:09Z","timestamp":1656084789000},"page":"641-645","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Placental location and obstetrical\u2010neonatal outcomes: A retrospective 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