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Knowledge Center

Straightforward education on erectile dysfunction, venous leak, and real-world solutions

An ultrasound machine and transducer on a counter in an examination room.

WHAT'S NEW

Penile Duplex Doppler: What the Test Involves and What the Numbers Mean

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An ultrasound machine and transducer on a counter in an examination room.
Venous Leak

Penile Duplex Doppler: What the Test Involves and What the Numbers Mean

Venous leak is usually assumed rather than confirmed, because confirming it takes a specific scan that is not part of a routine workup. What the test involves, what the measurements mean, and when ...

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A group of clinicians in white coats and shirtsleeves in discussion. Overlaid text reads: ED AUA Guideline, 4 of 5 in the series.
Venous Leak

Vasculogenic ED in the AUA Guideline: Arterial vs. Venous Causes

Vasculogenic ED comprises two distinct mechanisms: reduced blood flow into the penis, and inadequate retention of blood once it arrives. The 2018 AUA Guideline treats them differently, permitting a...

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Venous Leak

Venous Leak: Causes, Symptoms, Diagnosis, and Treatment

Venous leak, also known as veno-occlusive dysfunction or venogenic erectile dysfunction, is a common yet often under-recognized vascular cause of erectile difficulties. For many men, it means blood...

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An older couple embracing on a terrace at sunset, foreheads touching, with a coastline and sea behind them.
Venous Leak

Why Venous Leak Is Difficult to Treat

Venous leak — also called veno-occlusive dysfunction — is a common but particularly stubborn cause of erectile dysfunction. While many men respond well to pills or other treatments that increase bl...

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A clinician presenting to a large conference audience beside a slide titled "Managing Veno-Occlusive Dysfunction in Erectile Dysfunction", showing labelled diagrams of the penile veins.
Venous Leak

How Xialla Addresses Veno-Occlusive Dysfunction

Venous leak, also known as veno-occlusive dysfunction (VOD) or corporoveno-occlusive dysfunction (CVOD), represents one of the most significant yet often under-addressed contributors to erectile dy...

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A man in his fifties looking at a tablet screen showing a simplified anatomical diagram of the pelvis and penile blood vessels.
Venous Leak

Venous Leak: Mechanism and Limits of PDE5 Inhibitors

Most men who experience erectile dysfunction assume the problem is simply “not enough blood flow.” In reality, for up to 75% of cases, the main issue is often venous leak — also known as veno-occlu...

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A couple seen from behind, standing together beside water at sunset.
Venous Leak

Venous Leak as a Cause of Erectile Dysfunction

Venous leak is a common but often misunderstood cause of erectile dysfunction (ED). This article explains the science behind venous leak, why traditional ED treatments may fail, and how Xialla off...

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A close portrait of a man in glasses resting his chin on his hand, looking away from the camera.
Venous Leak

Venous Leak in Erectile Dysfunction: Evaluation and Treatment

Erectile dysfunction (ED) is a prevalent condition, affecting a significant portion of the male population at some point in their lives. While various factors can cause ED, one less discussed but c...

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A man in a striped shirt resting a hand against his temple, looking thoughtful against a dark background.
Venous Leak

Venous Leak Management in Erectile Dysfunction

Explore the overlooked aspect of erectile dysfunction - venous leak, and why traditional treatments like PDE5 inhibitors and pumps might not be enough. Discover how Xialla's innovative approach off...

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A close photograph of a couple outdoors, the woman resting her head against the man's shoulder from behind.
Venous Leak

Xialla Anchored Constriction Ring: Published Overview

In the dynamic landscape of medical interventions, urology has seen a proliferation of medical devices tailored to address its unique challenges. A key area of focus has been sexual dysfunction, wi...

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A man in glasses with his arms folded, standing against a plain white wall.
Venous Leak

Venous Leak: Symptoms, Prevalence, and Treatment Options

Explore our comprehensive guide on venous leak, a significant cause of erectile dysfunction. Learn about its symptoms, how it's diagnosed, its prevalence, and the various treatment options availabl...

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A close photograph of a bearded man's bare shoulder and neck against a dark background.
Venous Leak

How Xialla Works to Correct Venous Leak

Xialla is very simple and looks kind of like an enhanced cock ring. So isn’t is just another sex toy like the rings I can buy at an adult store for a few dollars? The short answer is no. Xialla is ...

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A man in a white polo shirt leaning against a stone column outdoors, looking at the camera.
Venous Leak

Venous Leak and Erectile Dysfunction: Symptoms, Causes, and Diagnosis

Venous leak is one of the most common — and most misunderstood — causes of erectile dysfunction. Many men experience erections that start but fade too quickly, or that never reach the firmness need...

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