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Children and Youth with Special Health Needs (CYSHN)

  • CYSHN Home
  • About CYSHN
  • Information and Resources
  • Diseases and Conditions

Programs

  • Birth Defects Monitoring and Analysis
  • Early Hearing Detection and Intervention
  • Follow Along Program
  • Longitudinal Follow-up for Newborn Screening Conditions

Children and Youth with Special Health Needs (CYSHN)

  • CYSHN Home
  • About CYSHN
  • Information and Resources
  • Diseases and Conditions

Programs

  • Birth Defects Monitoring and Analysis
  • Early Hearing Detection and Intervention
  • Follow Along Program
  • Longitudinal Follow-up for Newborn Screening Conditions
Contact Info
Children and Youth with Special Health Needs
651-201-3650
800-728-5420 (toll-free)
health.cyshn@state.mn.us

Contact Info

Children and Youth with Special Health Needs
651-201-3650
800-728-5420 (toll-free)
health.cyshn@state.mn.us

Hypospadias

Condition Description

Hypospadias (pronounced HY-po-SPAY-dee-us) is a common birth defect where a baby boy's urethra does not extend to the tip of the penis and instead opens on the underside of the penis or even below the penis (in the area called the perineum). Most boys will also have a condition called chordee where there is a fibrous band of tissue along the length of the penis that pulls it downward, especially apparent during erection. Some boys may also have undescended testicles, inguinal hernias, or hydroceles.

During fetal life between the 6th and 14th week, the embryonic cells do not come together to fuse and close the urethral grove to form a tube for urine passage to the surface from the bladder. Instead, the opening can be anywhere along the underside. Eighty-five percent of the time, the opening is near the tip of the penis (in the glans or corona of the penis). Affected boys should not be circumcised because the foreskin will be used in the surgical repair. The surgery is typically performed between 6 and 18 months of age. The surgical correction of the chordee and the urethra is generally very successful, resulting in good function and appearance.

The cause of hypospadias is unknown, but it is slightly more common in some families. There is a possible relationship between the mother being exposed to estrogens or endocrine-disrupting chemicals such as PCBs.

This is a common condition, occurring in 1 of every 300 baby boys. Using data from Minnesota births between 2016-2020, we found 1079 babies were born with hypospadias, resulting in a rate of 65 babies per 10,000 births. Annually, about 215 babies are born with hypospadias.

Parental education and support are essential, and local, regional, and national organizations may be very helpful.

Condition specific organizations

  • Hypospadias and Epispadias Association, Inc.
  • Hypospadias Support Group
  • Centers for Disease Control and Prevention - Facts about Hypospadias
Tags
  • hypospadias
Last Updated: 09/06/2024

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