Dr. G explains how diabetic foot ulcers act like timelines or crime scenes, revealing the sequence of pressure, neuropathy, ischemia and infection that caused them.

The episode walks through forensic clues—callus, tissue color, exudate, depth and location—how to classify wounds, recognize biofilm and when to involve vascular care, debridement and offloading.

Emphasis is placed on prevention, early detection, and combining investigation with treatment to predict outcomes and prevent amputations.