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Can researchers find a means to to acoustically stitch up internal injuries or deliver drugs to target organs?

Surgeons won't be shrunk and sent into the body like in the 1960s Sci-Fi, Fantastic Voyage, but could program a specialised array of mini-speakers to create an intricate sound field that 'traps' and manipulates selected objects in 'acoustic tweezers' for manipulation within tissue.
See link.
https://www.sciencedaily.com/releases/2018/12/181219115603.htm

89 day(s) ago

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Kravenhead
That sounds very interesting, but I wonder if it can draw the stitches tight. That can take quite a bit of force.
As for moving things around, that sounds very feasible to me. They should be able to do that, and sort of corral the substance so it stays put. I would think that would be very useful in treating cancer.
I like the noninvasive technologies they're developing.

Posted 89 day(s) ago

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Question Title Can researchers find a means to to acoustically stitch up internal injuries or deliver drugs to target organs?
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