Overview of Congenital Anomalies of the Kidney and Urinary Tract

Full Review: Oct 2026 ByRonald Rabinowitz, MD, University of Rochester Medical Center | Jimena Cubillos, MD, University of Rochester School of Medicine and Dentistry | Peer reviewed byAlicia R. Pekarsky, MD, State University of New York Upstate Medical University, Upstate Golisano Children's Hospital
Last updated: Oct 2026
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Congenital anatomic anomalies of the kidney and urinary tract are more common than those of other organ systems. Urinary tract anomalies predispose patients to many complications, including urinary tract infection, obstruction, stasis, calculus formation, and impaired kidney function.

Congenital kidney and urinary tract anomalies discussed here are:

Genital anomalies may cause voiding or sexual dysfunction, impaired fertility, psychosocial difficulties, or a combination.

Congenital genital anomalies discussed here are:

Genitourinary anomalies frequently require surgical intervention. Although many anomalies are diagnosed in utero via routine prenatal ultrasound, some congenital kidney anomalies typically do not manifest until adulthood (eg, autosomal dominant polycystic kidney disease, medullary sponge kidney).

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