English to Swedish Medical Medical (general) surgical navigation and imaging

"During cranial, neurological, spinal, and orthopedic procedures, our surgical navigation and imaging solutions enable surgeons to visualize the patient's anatomy, track the location of their surgical instruments in relation to the anatomy, navigate therapy placement, and confirm tumor resection."

Jag förstår inte alls vad det syftar på i sammanhanget. Placeringen av kirurgiska ingrepp?