Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Top left: Sloughy, infected arterial ulcer suitable for dressing with compound antimicrobial dressing (silver or iodine based). Top right: Gangrenous foot suitable for dressing with antimicrobial iodine impregnated dressing. Left: Malodorous malignant melanoma ulcer suitable for treatment with topical metronidazole
