Effective Wound Healing Enabled by Discrete Alternative Electric Fields from Wearable Nanogenerators

December 14, 2018
ACS Publications

Nonhealing skin wounds, such as diabetic foot ulcers, venous-related ulcerations, and nonhealing surgical wounds affect more than 6.5 million people in the United States and result in enormous health care expenditures, with the total cost estimated at more than $25 billion per year.(1−4) In addition, slow- or nonhealing skin wounds are morbid conditions that can result in long-term physical and mental suffering due to the protracted treatment courses often required by chronic wounds.

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Diabetic foot ulcers heal quickly with nitric oxide technology

November 13, 2018
Medical Xpress

Diabetic foot ulcers can take up to 150 days to heal. A biomedical engineering team wants to reduce it to 21 days. They’re planning to drop the healing time by amplifying what the body already does naturally: build layers of new tissue pumped up by nitric oxide.

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‘Shrink Ray’ Alters Size and Shape of Cellular Material

November 6, 2018
R & D

Researchers from the University of Texas at Austin have developed a laser-based ray device that can change the size and shape of a block of gel-like material that has human or bacterial cells growing on it, an innovation that could help scientists understand how to someday grow replacement tissues and organs for implants.

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