{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T14:08:01Z","timestamp":1785420481804,"version":"3.56.0"},"reference-count":8,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T00:00:00Z","timestamp":1768953600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100019779","name":"Qatar National Library","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100019779","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008237","name":"Department of Surgery","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008237","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.fr","clinicalkey.jp","jprasopen.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["JPRAS Open"],"published-print":{"date-parts":[[2026,5]]},"DOI":"10.1016\/j.jpra.2026.01.023","type":"journal-article","created":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T16:56:05Z","timestamp":1769187365000},"page":"127-132","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Sacrococcygeal polymelia: A case report and literature review"],"prefix":"10.1016","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-0365-796X","authenticated-orcid":false,"given":"Shiyas","family":"Mohammedali","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saif","family":"Badran","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0454-7401","authenticated-orcid":false,"given":"Sohail J.","family":"Quazi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara","family":"Iskeirjeh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8233-1799","authenticated-orcid":false,"given":"Branavan","family":"Sivakumaar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jpra.2026.01.023_bib0001","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1002\/ajmg.c.30321","article-title":"Conjoined twins: a worldwide collaborative epidemiological study of the International Clearinghouse for Birth Defects Surveillance and Research","volume":"157C","author":"Mutchinick","year":"2011","journal-title":"Am J Med Genet C Semin Med Genet"},{"issue":"1","key":"10.1016\/j.jpra.2026.01.023_bib0002","doi-asserted-by":"crossref","first-page":"1","DOI":"10.33425\/2689-1085.1015","article-title":"Duplicate tail like right lower limb: a rare congenital malformation","volume":"2","author":"Salameh","year":"2020","journal-title":"J Pediatr Neonatol"},{"key":"10.1016\/j.jpra.2026.01.023_bib0003","first-page":"634","article-title":"Histoire g\u00e9n\u00e9rale et particuli\u00e8re des anomalies de l\u2019organisation chez l\u2019homme eb les animaux... ou Trait\u00e9 de t\u00e8ratologie, 3","author":"Geoffroy","year":"1836","journal-title":"J.B. Bailli\u00e8re"},{"issue":"4","key":"10.1016\/j.jpra.2026.01.023_bib0004","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1097\/01202412-200010000-00015","article-title":"Duplication of the leg\u2014renal agenesis: congenital malformation syndrome","volume":"9","author":"Griffet","year":"2000","journal-title":"J Pediatr Orthop B"},{"issue":"6","key":"10.1016\/j.jpra.2026.01.023_bib0005","doi-asserted-by":"crossref","first-page":"993","DOI":"10.1016\/0092-8674(94)90030-2","article-title":"Sonic hedgehog and Fgf-4 act through a signaling cascade and feedback loop to integrate growth and patterning of the developing limb bud","volume":"79","author":"Laufer","year":"1994","journal-title":"Cell"},{"issue":"3","key":"10.1016\/j.jpra.2026.01.023_bib0006","doi-asserted-by":"crossref","first-page":"390","DOI":"10.1016\/j.bjps.2009.01.030","article-title":"Congenital duplication of lower extremity\u2013a case report and review of literature","volume":"63","author":"Osaki","year":"2010","journal-title":"J Plast Reconstr Aesthet Surg"},{"issue":"5","key":"10.1016\/j.jpra.2026.01.023_bib0007","doi-asserted-by":"crossref","first-page":"308","DOI":"10.1007\/BF00181706","article-title":"Congenital incomplete reduplication of the lower limb: a case report","volume":"17","author":"Acharya","year":"1993","journal-title":"Int Orthop"},{"issue":"1","key":"10.1016\/j.jpra.2026.01.023_bib0008","doi-asserted-by":"crossref","first-page":"e18","DOI":"10.1542\/peds.2008-1987","article-title":"Functional status scale: a new pediatric outcome measure","volume":"124","author":"Pollack","year":"2009","journal-title":"Pediatrics"}],"container-title":["JPRAS Open"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2352587826000276?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2352587826000276?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T13:12:47Z","timestamp":1785417167000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2352587826000276"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5]]},"references-count":8,"alternative-id":["S2352587826000276"],"URL":"https:\/\/doi.org\/10.1016\/j.jpra.2026.01.023","relation":{},"ISSN":["2352-5878"],"issn-type":[{"value":"2352-5878","type":"print"}],"subject":[],"published":{"date-parts":[[2026,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Sacrococcygeal polymelia: A case report and literature review","name":"articletitle","label":"Article Title"},{"value":"JPRAS Open","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jpra.2026.01.023","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier Ltd on behalf of British Association of Plastic, Reconstructive and Aesthetic Surgeons.","name":"copyright","label":"Copyright"}]}}