What is a horseshoe kidney?

Most people have two separate kidneys which each have a single tube (ureter) that connects to the bladder. This tube drains urine from the kidney into the bladder from where you pass urine.

More about the urinary system.

In some pregnancies, the kidneys do not develop normally. One such variation is known as a horseshoe kidney.

A horseshoe kidney means that, instead of having two separate kidneys on each side of the body, the two kidneys are joined by their lower parts forming a U-shaped or horseshoe kidney.

Horseshoe Kidney illustration Children's Hospital of Philadelphia
Image provided courtesy of Children's Hospital of Philadelphia. © The Children’s Hospital of Philadelphia. All rights reserved.

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More information

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    If your child has a health condition that affects their kidneys or another part of the urinary system, you may wish to find out more.

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    Urinary tract infections happen when germs get into the urine (wee) and travel into the urinary tract.