Erectile dysfunction (ED) can affect men of many ages. Research shows it can also affect younger men—sometimes up to about 30%. Here you find a book chapter that describes current diagnostics and treatments of "venous leak".

Erectile dysfunction affects millions of men worldwide, yet many hesitate to seek help or even understand their own condition. If you have questions about your erectile function or want to take control of your health, a clear and reliable assessment is the first step.

Overactive bladder affects millions of people worldwide, causing frequent urges to urinate, sudden leaks, and disruptions to daily life. I offer advanced options like shock wave therapy and Botox injections, which are normally not widely available but provide effective relief for many patients.

Healthy vitamin D metabolism is not only important for bones and the immune system – the prostate also relies on active vitamin D signals. Research clearly shows: Vitamin D is far more than a bone vitamin. In the prostate, it acts as a biological regulator, balancing growth, inflammation, and hormonal activity. A deficiency can weaken this protective mechanism – and should therefore be specifically identified and corrected.