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Disorders of the canine penis
1Department of Small Animal Reproduction, University of Minnesota College of Veterinary Medicine, St. Paul, Minnesota, USA. rootk001@tc.umn.edu
Summary
This review covers canine penis anatomy and function, detailing common issues like erection and ejaculation failures, and physical problems such as paraphimosis, along with diagnostic and treatment strategies.
Area of Science:
- Veterinary Anatomy
- Canine Urology
Background:
- The canine penis is complex, with unique anatomical features influencing its function.
- Understanding normal function is crucial for diagnosing penile abnormalities in dogs.
Purpose of the Study:
- To provide a comprehensive review of canine penis anatomy and function.
- To describe common functional and physical abnormalities affecting the canine penis.
- To outline diagnostic approaches and treatment options for penile disorders in dogs.
Main Methods:
- Literature review of canine penile anatomy, physiology, and pathology.
- Synthesis of information on clinical presentations, diagnostic methods, and therapeutic interventions.
Main Results:
- Detailed description of canine penile anatomy and erectile mechanisms.
- Identification of key functional deficits: lack of erection and ejaculation.
- Description of physical abnormalities, including paraphimosis, and their clinical significance.
Conclusions:
- Accurate diagnosis of canine penile abnormalities requires understanding normal anatomy and function.
- A range of diagnostic tools and treatment modalities are available for addressing canine penile dysfunction and structural issues.

