Penile Erection: Physiological Mechanisms, Vascular Dynamics, and Clinical Health
1. Introduction Penile erection is a complex neurovascular event that relies on a seamless integration of psychological, neurological, vascular, and endocrine systems. It is the fundamental physiological prerequisite for penetrative sexual activity and a primary indicator of overall vascular and endothelial health in males. Understanding the mechanics of an erection is crucial for diagnosing underlying … Read more