“…Four major variants are described in most series: urachal sinus, urachal cyst, urachal diverticulum, and patent urachus [1][2][3]. Ultrasound has emerged as the study of choice in delineating these anomalies, both during the fetal period [4,5] and during childhood [2,3,6]. In this report, we describe the least common urachal abnormality, bladder prolapse and eversion through a patent urachus.…”