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From The Engineer:
A dissolvable scaffold for growing new areas of skin could provide a safer, more effective way of treating burns, diabetic ulcers and similar injuries.
The ultra-fine, three-dimensional scaffold, which is made from specially developed polymers, looks similar to tissue paper but has fibres 100 times finer.
Before it is placed over a wound, the patient's skin cells (obtained via a biopsy) are introduced and attach themselves to the scaffold, multiplying until they eventually grow over it. When placed over the wound, the scaffold dissolves harmlessly over six-to-eight weeks, leaving the patient's skin cells behind.
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