Chapter 112 - Part D: When Blood Supply Dies: Trauma, Strangulation, and Penile Necrosis

About this episode

This episode discusses the critical importance of blood flow in urogenital trauma, particularly focusing on the penis and the consequences of losing blood supply.

In this BoardsCast episode, we continue Tobias Chapter 112 — Penis and Prepuce with the most unforgiving truth in urogenital trauma: The penis survives on flow. Blood in. Blood out. Urine through. Lose one — and the clock starts. This isn’t “surface trauma.” It’s a mechanical failure cascade: Flow lost → pressure rises → perfusion fails → tissue dies. We break down why venous outflow collapses first (thin, low-pressure veins), while arterial inflow keeps pumping—turning the penis into ...

Topics covered

• urogenital trauma
• blood supply
• penile necrosis
• mechanical failure
• venous outflow
• arterial inflow

Keywords

• urogenital trauma
• penile necrosis
• blood supply
• venous outflow
• arterial inflow
• mechanical failure
• tissue death

Mentioned in this episode

Books & works: Tobias Chapter 112

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