A certain medical dye will stick together when hit by a laser, effectively suturing a wound without the need for staples or traditional sutures. But the dye will only penetrate as deep as the light ...

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“You can use thread, dental floss, even the hair from a horse’s tail,” says Cheryl Lowry, a physician and deputy director at the Center for Polar Medical Operations at the University of Texas Medical ...

Surgical or traumatic wounds require closing. Sutures are medical tools that help close a wound. They reduce the risk of infection and support the healing process. For example, a dentist who has to ...