Shinde, Dr. MaheshShinde, Dr. AbhijitKumar, Dr. SushrutMhaske, Dr. Sunil NathaWaydande, Dr. Suresh2023-07-142023-07-142022-09Shinde Dr. Mahesh, Shinde Dr. Abhijit, Kumar Dr. Sushrut, Mhaske Dr. Sunil Natha, Waydande Dr. Suresh. Sirenomelia. VIMS Health Science Journal. 2022 Sept; 9(3): 81-832348-523X2454-1992http://imsear.searo.who.int/handle/123456789/219088Sirenomelia is a rare and fatal congenital defect characterized by varying degrees of lower limb fusion, thoracolumbar spinal anomalies, sacrococcygeal agenesis, genitourinary, and anorectal atresia. We report a case of baby, born with narrow chest, bilateral hypoplastic thumb, fused lower limbs with a single foot and 5 toes, absent external genitalia, imperforate anus and umbilical cord with single umbilical artery. When diagnosed antenatally, termination should be offeredSirenomeliaCaudal Regression SyndromeMermaid SyndromePotter's FaciesJournal ArticleIndiaJunior ResidentAssistant professorProfessor & Head. Department of paediatrics, DVVPF'S Medical College & Hospital, Ahmednagar-414111, Maharashtra, IndiaProfessor, Department of Pediatrics & Dean, DVVPF's Medical College & Hospital, Ahmednagar-414111, Maharashtra, India