JOSH SHER / SCIENCE PHOTO LIBRARY JOSH SHER / SCIENCE PHOTO LIBRARY
Ulcer treatment. Gloved hands of a nurse applying the first layer in a dressing for an ulcer. Ulcers are open wounds or lesions in the skin which become inflamed and fail to heal properly. They can form as a result of vascular disorders where abnormal blood circulation results in inflamed and dying tissues. Images M729/034 and M729/035 show futher stages of wound care.
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