The Impact of Dating Twin Pregnancy by the Larger, Smaller or Mean Twin Crown‐Rump Length: A Retrospective Cohort Study
Dating by the smaller, larger or mean twin CRL does not significantly alter rates of extreme preterm birth, SGA detection or SGA birth. Dating by the mean twin CRL reduces stigmatisation of the smaller twin and retains the utility of accurate gestational age assessment without impacting clinical outcomes.
Authors
- Gillian Blayney (ORCID: https://orcid.org/0000-0003-4945-7979)
- B. Thilaganathan (ORCID: https://orcid.org/0000-0002-5531-4301)
- Veronica Giorgione (ORCID: https://orcid.org/0000-0003-3991-9308)
- Amarnath Bhide (ORCID: https://orcid.org/0000-0003-2393-7501)
Institutions
- St George's, University of London (GB)
- St George’s University Hospitals NHS Foundation Trust (GB)
Publication Details
- Journal
- BJOG An International Journal of Obstetrics & Gynaecology
- Published
- 2025-01-09
- DOI
- https://doi.org/10.1111/1471-0528.18065
- Citations
- 1
- Primary Topic
- Assisted Reproductive Technology and Twin Pregnancy
- Type
- article
- Field-Weighted Citation Impact
- 3.49