Conditions We Treat

Ulnar Collateral Ligament (UCL) Injury

The ulnar collateral ligament (UCL) is located on the inside of the elbow. Ligaments are tissues that hold the bones together. The upper arm bone (humerus) is attached to a bone in the forearm (ulna) by the UCL (Picture 1). This ligament can be injured by being stretched or torn.

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Umbilical Hernia

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Understanding Informed Consent

You will be asked to sign an informed consent form. It states in detail that you understand the risks and benefits of your child's surgery.

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Understanding Words for a Child's Skin Condition

A helpful look at some of the terms a healthcare provider may use to describe your child's skin condition.

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Understanding Your Child's Lymphatic System

Detailed information on the lymphatic system.

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Undescended Testicle

Testicles are formed prior to birth in the abdomen below the kidneys, and progressively descend during pregnancy from the abdomen through the groin into the scrotum. An undescended testicle is a testis that fails to descend into the scrotum.

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Unicameral Bone Cyst

Although unicameral bone cysts are benign, active unicameral bone cysts can cause bones to weaken or fracture.

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Upper GI Bleeding

Upper GI bleeding occurs when irritation and ulcers of the lining of the esophagus, stomach, or duodenum result in bleeding. When this occurs, the child will vomit bright red blood, or dark looking flecks or clots that look like “coffee grounds”.

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Upper Respiratory Infections (Colds)

The common cold is a respiratory infection caused by a virus (germ). Rhinoviruses are the most common cause. Viruses are spread by breathing in air droplets of the infected person who coughs, sneezes or even laughs less than 6 feet from your child. The virus can also be spread by touching something that the infected person has sneezed, coughed or drooled on.

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Ureteropelvic Junction Obstruction (UPJ Obstruction)

Ureteropelvic junction obstruction is a blockage between the ureter and an area in the kidneys called the pelvis.

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Urinary Incontinence (Enuresis) in Children

When wetting happens in a child who is old enough to control their bladder, it’s known as enuresis. Here's what you need to know.

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Urinary Tract and Kidney Infections in Pregnancy

A urinary tract infection (UTI) is a very common health problem from pregnancy. Untreated, a UTI can cause serious problems in pregnancy. Learn more about UTIs in pregnancy.

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Helping Hands Patient Education Materials

Written and illustrated by medical, nursing and allied health professionals at Nationwide Children's Hospital, Helping Hand instructions are intended as a supplement to verbal instructions provided by a medical professional. The information is periodically reviewed and revised to reflect our current practice. However, Nationwide Children's Hospital is not responsible for any consequences resulting from the use or misuse of the information in the Helping Hands.