Dr. Somprasong Tongmeesee is a surgeon at Chonburi Hospital, Thailand. His YouTube channel consists of over 100 surgery highlights and deals with many forms of trauma. While the shortness of the videos can sometimes cause a bit of blue balls, I find his channel to be very entertaining. Here are...
A gangrene thread! (Yes, it would fall under the umbrella term of 'necrosis')
Gangrene of the breast:
In a 40-year-old, HIV-positive woman:
Progression of gangrene in a middle-aged woman, a (presumably rare) complication of the H1N1 virus.