(CNN)Uncontrolled bleeding during surgery can cause death. What if, instead of slow surgical stitching, you could rapidly glue a wound together?
Light-activated bio-glue that moves with beating heart has potential for human use
A new "bio-glue" -- an experimental adhesive gel that is activated by a flash of light -- has been proven to stop high pressure bleeding in the hearts of pigs.
Additional research confirming the safety of this product is needed before experiments can begin in humans, according to the authors of a study published Wednesday in the journal Nature Communications.
Around the globe, more than 234 million surgeries are performed each year, the World Health Organization estimates.
Surgical suturing is especially difficult when dealing with diseased, damaged or small blood vessels, according to the study authors. Existing surgical products, s