Water jets for finer surgical cuts

Tools powerful enough to sever cables in the
Prof Joe McGeough of the
Surgical tools have remained virtually unchanged for centuries since they are cheap and relatively easy for surgeons to use. They do, however, present a number of drawbacks that McGeough aims to overcome.
Sawing with a serrated blade can cause heat damage to surrounding tissue, killing otherwise healthy cells and inhibiting healing. It can also produce bone debris, which carries a risk of infection.
It is believed that as there is no physical contact with the patient, water jet tools would minimise trauma, avoid tissue damage and reduce blood loss.
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