Figure 2. The evolution of wounds in a late debridement case. (A) A 66-year-old man was bitten by a cobra on the right 2^nd and 3^rd toes with necrotic signs within one hour of snakebite. (B) The necrotic lesion was observed on the right foot 17 hours later. (C) Limb swelling reached the right leg three days later. (D) Wound incision and minimal debridement. (E, F) Wound condition in one week, one month and two months.