since then, surgeon—in—charge shafi ahmed has moved on to microsoft's hololens.sult on the operation. research is at imperial college london are looking at the vr, to enhance the surgeon's ability to visualise some of the ha rder—to—perform operations. the team used medical scan results to create visualisations of bones and blood vessels and muscles. surgeons with headsets can see the schedules overlaid on the patients in the theatre. the first time i used this, it blew me away. it's an extraordinary new way of seeing the world around you and interacting with it. we were acutely aware of wearing a headset. it's a heavy device for a long period so some of the feedback, maybe it's just selected components of the surgery. not all the time. there might be that one moment where you need that level of precision. at the moment, it is still being trialled in research hospitals. the hope is this sort of visualisation tech will improve overall patient recovery time. there is always a lot of initial excitement about this technology but what we need to show is that it saves