Will testosterone help with underdeveloped urethra in a pig?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: July 1, 2025View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

From the Guidelines

Testosterone therapy is not recommended for treating an underdeveloped urethra in pigs, as it will not effectively restructure or develop the urethra once the pig has been born with this defect. This condition, known as hypospadias in male pigs, is a congenital abnormality that requires surgical correction rather than hormonal treatment. The provided evidence, including studies on rodents 1, does not support the use of testosterone for treating urethral abnormalities. In fact, the evidence suggests that hormonal influences on reproductive behavior are organizational and occur during early critical periods of development, and that testosterone treatment in adult animals would not reverse or improve congenital defects such as an underdeveloped urethra.

For pigs with urethral abnormalities, veterinary surgical intervention is the appropriate treatment approach, which may involve reconstructive procedures to create a functional urethral opening in the correct anatomical position. If you have a pig with this condition, you should consult with a veterinarian experienced in swine medicine or veterinary surgery to evaluate the severity of the condition and determine the best surgical approach. The prognosis depends on the severity of the defect, the age of the pig, and its overall health status. Testosterone therapy would not address the structural issue because the problem is not related to hormone deficiency but rather to improper embryonic development of the urogenital tract. Studies on testosterone treatment in men, such as those published in the New England Journal of Medicine 1 and the Annals of Internal Medicine 1, are not relevant to this specific condition in pigs and do not support the use of testosterone for treating congenital urethral defects.

Key points to consider:

  • Testosterone therapy is not a recommended treatment for underdeveloped urethra in pigs
  • Surgical correction is the appropriate treatment approach for urethral abnormalities
  • The prognosis depends on the severity of the defect, the age of the pig, and its overall health status
  • Testosterone therapy would not address the structural issue because the problem is not related to hormone deficiency but rather to improper embryonic development of the urogenital tract.

From the Research

Underdeveloped Urethra in Pigs

  • The development of the urethra in pigs is a complex process, and there is limited research on the use of testosterone to treat underdeveloped urethras in pigs 2, 3.
  • Studies have shown that the morphology of the pig urethra is different from that of humans, with a unique arrangement of smooth and striated muscle layers 2, 3.
  • Testosterone has been shown to have beneficial effects on the lower urinary tract in pigs, including increasing bladder capacity and compliance, and decreasing bladder pressure 4.
  • However, there is no direct evidence to suggest that testosterone can help with underdeveloped urethras in pigs.
  • The use of testosterone in pigs has been studied in the context of its effects on accessory organs and behavior, with results showing that it can induce growth and secretory activity of the accessory organs, and intense mating behavior 5.

Testosterone and Urethral Development

  • There is no research that directly addresses the use of testosterone to treat underdeveloped urethras in pigs.
  • The studies that have been conducted on the effects of testosterone on the lower urinary tract in pigs have focused on its effects on bladder function and accessory organs, rather than urethral development 4, 5.
  • Further research is needed to determine whether testosterone can be used to treat underdeveloped urethras in pigs, and what the potential benefits and risks of such treatment might be.

Urethral Catheterization in Pigs

  • Urethral catheterization is a common procedure in pigs, and can be used to study the urethra and lower urinary tract 6.
  • The anatomy of the pig urethra is unique, and requires careful consideration when performing urethral catheterization 6.
  • The use of urethral catheterization in pigs can provide valuable insights into the development and function of the urethra, and can be used to study the effects of testosterone and other treatments on urethral development and function.

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.