4
3
Navigation Guidance to Pre-Dened Targets
3. Rotate the transducer in the stepper
assembly. Use the projected U/S plane
intersection to view the target
• The rectangular grid array provides
navigation guidance on where the
needle is to be inserted
4. Ensure the biopsy guideline intersects the
target
• Advance the needle through the
highlighted grid hole (3)
• Monitor needle trajectory
The clinician has the exibility to use the
highlighted grid hole or manually override the
selection to insert the needle
Page 49
Section 6.2: Transperineal Biopsy Procedure (Continued)