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Related Experiment Videos

Manually assisted ejaculation in a stallion with erectile dysfunction subsequent to paraphimosis.

C C Love1, S M McDonnell, R M Kenney

  • 1Section of Reproductive Studies, School of Veterinary Medicine, New Bolton Center, University of Pennsylvania, Kennett Square 19348.

Journal of the American Veterinary Medical Association
|May 1, 1992
PubMed
Summary

Manual stimulation of the penis base enabled consistent ejaculation in a Thoroughbred stallion with erectile dysfunction. This breakthrough allows stallions with severe penile issues to return to natural service, challenging historical assumptions.

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Area of Science:

  • Veterinary Medicine
  • Equine Reproduction

Background:

  • Paraphimosis can lead to erectile dysfunction in stallions, historically rendering them infertile.
  • Breeding soundness evaluations are crucial for stallions in Thoroughbred racing and breeding industries.

Observation:

  • A Thoroughbred stallion presented with erectile dysfunction subsequent to paraphimosis.
  • The stallion was unable to achieve natural ejaculation due to penile dysfunction.

Findings:

  • Manual stimulation applied to the base of the penis successfully elicited consistent ejaculation.
  • This intervention restored the stallion's ability to ejaculate effectively.

Implications:

  • This technique offers a viable management strategy for stallions with severe erectile dysfunction.

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  • It challenges the historical prognosis for stallions with similar penile impairments, potentially preserving valuable breeding stock.