Dr. G explains why stepping on glass and having it sutured over is dangerous—especially for people with diabetes. The episode covers glass chemistry, how the body reacts, signs of retained foreign bodies, imaging options (X‑ray, ultrasound, CT), and proper management including removal, irrigation, and antibiotics.

Learn prevention tips: check your feet daily, never walk barefoot, and seek prompt medical care to avoid infection and complications like osteomyelitis and amputation.