Stranded Markers

IOS’s stranded fiducial markers consist of two 1.0 mm x 3.0 mm gold markers separated by a bioabsorbable spacer that naturally adheres to tissue, providing a 2.0 cm center-to-center marker spacing. This configuration offers the benefit of two sterile markers preloaded into each 18 gauge needle, yielding a fixed marker spacing perfect for prostate CBCT alignment and motion tracking with fewer needle sticks for the patient.

Key Benefits

Clearly visible in kV, MV, CBCT, CT and ultrasound
Spacer supports consistent marker spacing for easy pre-treatment identification and intrafractional tracking
Easily trackable by Accuray Synchrony and Varian ABH