Singh, AmritaKumari, Anupma2020-10-162020-10-162020-01Singh Amrita, Kumari Anupma. Sirenomelia with Potter syndrome: a case report and review of literature. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 2020 Jan; 9(1): 400-4032320-17702320-1789http://imsear.searo.who.int/handle/123456789/207372Sirenomelia or mermaid syndrome is a rare congenital anomaly characterized by variable degree of fusion of lower extremities. Awareness to this rare condition is important for prenatal diagnosis and prognosticating the fetus. The exact etiopathogenesis is still an area of research. Two pathogenic hypotheses are the vascular steal hypothesis and the defective blastogenesis hypothesis with exceptions reported in literature.AnhydramniosCongenital anomalyLimb deformityMermaid syndromePotter syndromeSirenomeliaJournal ArticleIndiaDepartment of Obstetrics and Gynecology, Lady Hardinge Medical College and Hospitals, New Delhi, IndiaDepartment of Obstetrics and Gynecology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India