Steady hands and uninterrupted, sharp vision are critical when performing surgery on delicate structures like the brain or hair-thin blood vessels. While surgical cameras have improved what surgeons see during operative procedures, the 'steady hand' remains to be enhanced -- new surgical technologies, including sophisticated surgeon-guided robotic hands, cannot prevent accidental injuries when operating close to fragile tissue.
from Health & Medicine News -- ScienceDaily https://www.sciencedaily.com/releases/2020/04/200429134018.htm
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