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[Erection disorders. I: Anatomical-physiological bases and diagnostic assessment]
H P Böss1, H Knönagel, D Hauri
1Urologische Abteilung, Spital Limmattal, Zürich/Schlieren.
Schweizerische Rundschau Fur Medizin Praxis = Revue Suisse De Medecine Praxis
|November 5, 1991
Summary
Recent advancements in erectile dysfunction (ED) research enhance understanding of impotence causes and treatments. Intracavernosal injections and advanced ultrasound techniques are key diagnostic tools for evaluating erectile function.
Area of Science:
- Urology
- Andrology
- Physiology
Context:
- Recent decade research has improved understanding of erection physiology and impotence pathophysiology.
- This has led to better differential diagnosis and therapeutic strategies for erectile dysfunction (ED).
Purpose:
- To describe basic anatomical structures and physiological mechanisms of erection.
- To critically illustrate various functional diagnostic tests for erectile dysfunction.
- To review current understanding and diagnostic approaches for impotence.
Summary:
- Intracavernosal injection with vasoactive agents is the optimal functional screening test for ED.
- Nocturnal penile tumescence and rigidity monitoring aids in diagnosing psychogenic impotence.
- Vascular assessment is effectively performed using duplex scan or color Doppler ultrasound (Angiodynography).
- Neurogenic impotence is diagnosed by excluding other causes due to the lack of specific neurological tests.
Impact:
- Improved diagnostic accuracy for various types of impotence.
- Enhanced selection of appropriate therapeutic interventions for erectile dysfunction.
- Provides a comprehensive overview of current diagnostic modalities in andrology.