Doctors are looking at how advanced magnetic resonance neurography and 3D modeling can help plan surgeries for parotid tumors. These high-resolution scans aim to give surgeons a clearer picture of where the facial nerves are located before they begin their work.
The review found that these advanced imaging tools provide reliable views of the main nerve trunk and its first branches. However, mapping the smaller, more distant nerve branches remains difficult with current technology. While 3D models can help surgeons plan specific paths, some data methods are not yet proven to detect tiny signs of cancer spread.
It is important to know that these imaging tools are meant to be extra aids for planning. They do not replace the surgeon's judgment or the use of live monitoring during surgery. Because this was a narrative review, the findings should be seen as a look at current possibilities rather than a new standard of care.