I'm seeking commentary from urologists, sexual medicine specialists, and men's health experts for an evidence-based article on penis pumps and their role in erectile health. Please provide insights on: How penis pumps work and who they are designed for Their effectiveness for erectile dysfunction What the research says about short-term and long-term outcomes Common misconceptions regarding penis enlargement claims Who may benefit most from using a penis pump Safety considerations Best practices for proper use When men should consult a healthcare professional before use Red flags consumers should watch for when purchasing a device How penis pumps compare with other erectile dysfunction treatments Please include: Full name Professional title and credentials Organization or practice Quote (100–250 words) Website or professional profile (optional)