Stranded Markers

IOS’s stranded fiducial markers consist of two 1.0mm x 3.0mm gold markers separated by a bioabsorbable spacer that naturally adheres to tissue, providing a 2.0cm 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 less needle sticks for the patient.

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