Open Access
CC BY-NC-ND 4.0 · Journal of Fetal Medicine 2019; 06(01): 35-39
DOI: 10.1007/s40556-019-00192-z
Brief Communication

Prenatal Diagnosis of Sirenomelia: Cluster of Three Cases

1   Department of Obstetrics and Gynecology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), New Type 5B quarters, JIPMER Campus, Dhanvantri Nagar, Gorimedu, Pondicherry, India
,
Jyotsna Sharma
1   Department of Obstetrics and Gynecology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), New Type 5B quarters, JIPMER Campus, Dhanvantri Nagar, Gorimedu, Pondicherry, India
,
Monica Thiagarajan
1   Department of Obstetrics and Gynecology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), New Type 5B quarters, JIPMER Campus, Dhanvantri Nagar, Gorimedu, Pondicherry, India
,
Vasanthan Thanigasalam
2   Neonatology Department, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India
,
Deepak Bharathi
3   Department of Radiology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India
,
Devika Ramesh
1   Department of Obstetrics and Gynecology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), New Type 5B quarters, JIPMER Campus, Dhanvantri Nagar, Gorimedu, Pondicherry, India
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Abstract

Sirenomelia is an extremely rare anomaly characterised by varying degrees of fusion of lower limbs. Anomalies involving uro-genital tract, colo-rectal atresia and vertebral defects are often associated. Prognosis largely depends upon concomitant visceral malformations as well as the degree of fusion defect. Classical sirenomelia is incompatible with life although there are few report of survivors. Prenatal diagnosis, though possible, is difficult to make due to associated anhydramnios and anomalies. Ultrasound is the main diagnostic modality with fetal MRI playing a complementary role. We describe three cases of fetal sirenomelia that presented within a span of 1 year and propose possible vascular insult as the cause.



Publikationsverlauf

Eingereicht: 16. Dezember 2018

Angenommen: 08. Februar 2019

Artikel online veröffentlicht:
08. Mai 2023

© 2019. Society of Fetal Medicine. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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