Constipation in Children

Constipation in children occurs when a child has painful or infrequent bowel movements. Find out constipation causes, symptoms & when to see a doctor.

Lymphatic Malformations

Lymphatic malformations are groups of lymph vessels that form a growing, spongy cluster. Learn everything you need to know at CHOC.org.

Pediatric Urology and Spina Bifida Patients

Children with spina bifida receive treatment for urological conditions at the CHOC Urology Center.

Common Diagnostic Studies

The CHOC Urology Center uses a number of tests to accurately diagnose patients.

Posterior Urethral Valves

Posterior urethral valves (PUV), occur in males and are excess flaps of tissue in the posterior urethra, which is the tube that drains urine from the bladder to the outside of the body for elimination.

Urinary Tract Infections in Boys

At CHOC Urology Center, our specialists provide treatments and tips to help prevent urinary tract infections in boys.

Prune Belly Syndrome

Prune belly syndrome is also known as triad syndrome or Eagle-Barrett syndrome. It is characterized by the presence of three abnormalities.

Hypospadias Program

At CHOC Urology Center, we are proud to be leaders in the diagnosis, treatment and long-term follow-up care of patients with hypospadias.

Hydronephrosis

Hydronephrosis is a treatable condition in which urine gets trapped in the kidney and drains slower than it should into the bladder.

Latex Allergies

Some children have an allergy or sensitivity to latex (rubber). Reactions can be seen when products made from latex come in contact with the child’s skin, mucous membranes in the mouth, genitals, bladder, rectum or the bloodstream (during surgery). Some children may also react when blowing up a rubber balloon or breathing in powder from the inside of latex gloves.

Fetal Care Center Referrals

Pulmonary Function Testing

CHOC provides high-quality pulmonary function tests for kids, is one of very few pediatric labs to have achieved American Thoracic Society Accreditation.

Encopresis

Encopresis is a problem that children age four or older can develop due to long-term constipation. 

Khoury, Antoine “Tony” E. MD

Dr. Khoury, chief of pediatric urology at both CHOC and UC Irvine Medical Center, treats kids and teens in Orange County.

Coarctation of the Aorta

Coarctation of the aorta is a congenital (present at birth) heart defect involving a narrowing of the aorta. This narrowing restricts the amount of oxygen-rich (red) blood that can travel to the lower part of the body.

Hypoplastic Left Heart Syndrome

Hypoplastic left heart syndrome (HLHS) is a combination of several abnormalities of the heart and great blood vessels. It is a congenital (present at birth) syndrome.

Congenital Heart Defects: Tetralogy of Fallot

Tetralogy of Fallot (TOF or "TET") is a heart condition that occur due to abnormal development of the fetal heart. Learn more about what TOF is, its symptoms, and causes.

Transposition of the Great Arteries

Transposition of the great arteries (TGA) is a congenital (present at birth) heart defect. (It is also often referred to as “transposition of the great vessels.”)

Truncus Arteriosus

Truncus arteriosus is a congenital (present at birth) defect that occurs due to abnormal development of the fetal heart during the first eight weeks of pregnancy.

Appendicitis in Children and Teens

Appendicitis is a painful swelling and infection of the appendix. It is a medical emergency. CHOC's pediatric surgeons are ready 24 hours a day.

The Basics of Hypospadias

Hypospadias is a condition that affects the urethra and the foreskin on a male's penis. The urethra is the tube that carries urine from the bladder to the outside of the body.

Parent Advice Line

To use PAL, simply call (714) 912-8927, enter the four-digit topic numbers listed on this web page, or stay on the line for a complete listing of topics.

Referrals

The CHOC Urology Center is dedicated to treating the diverse and specialized urological needs of Southern California’s children.

Resources

The CHOC Urology Center is proud to offer a variety of resources that may be helpful for families whose children are being treated at CHOC.

Urinary Tract Infections

Urinary tract infections are a serious, but common, health problem that affect millions of people each year.