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Congenital limb anomalies may be the result of an unidentified amniotic band, thromboembolic event or twin\u2013twin transfusion syndrome, though in this case, prenatal screening did not indicate any evidence of a limb anomaly and postnatal workup was negative.<\/jats:p>","DOI":"10.1136\/bcr-2017-223980","type":"journal-article","created":{"date-parts":[[2018,5,30]],"date-time":"2018-05-30T07:35:49Z","timestamp":1527665749000},"page":"bcr-2017-223980","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Congenital limb deficiency requiring transfemoral amputation"],"prefix":"10.1136","volume":"2018","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8509-7619","authenticated-orcid":false,"given":"Venus","family":"Vakhshori","sequence":"first","affiliation":[{"name":"Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ram K","family":"Alluri","sequence":"additional","affiliation":[{"name":"Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rachel Y","family":"Goldstein","sequence":"additional","affiliation":[{"name":"Orthopaedic Surgery, Children\u2019s Hospital of Los Angeles, Los Angeles, California, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2018,5,30]]},"reference":[{"key":"2025082702113516000_2018.may29_1.bcr-2017-223980.1","unstructured":"Birth Defects | NCBDDD | CDC. 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