Injuries to a 17 year old male patient's foot after a bicycle accident. There is keloid scarring to the skin and blood under the big toenail. A keloid scar is a scar that fills with the protein collagen. In a normal scar the collagen breaks down once the wound has healed, but this fails to happen during the formation of a keloid scar. The scar expands from its original boundaries, and continues to grow even after the wound has healed. Blood under the nails, also known as a subungual haematoma, occurs when blood vessels beneath the nail rupture. In most cases the blood drains away after a few days, but occasionally it needs to be lanced and drained surgically.
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Creative#:
TOP25858337
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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Yes
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No
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