FusionCoil Silhouette™

The FusionCoil Silhouette™ fiducial marker combines two 0.6 mm diameter, 5mm long helical gold coils with titanium alloy cores separated by a bioabsorbable spacer—all deployed through a single 20GA needle. This less-invasive approach means fewer needle sticks while guaranteeing precise spacing between the markers for reliable placement.

The dual-metal (gold + titanium) construction provides visibility across CT, kV and MRI, enabling effortless image fusion and minimizing CT artifacts. Optimized for advanced motion-tracking systems—including CyberKnife Synchrony and Varian’s Auto Beam Hold—the FusionCoil Silhouette™ streamlines implantation and enhances tracking performance, giving clinicians confidence and efficiency in demanding treatments.

The FusionCoil Silhouette™ is also available in a single 0.6mm x 5mm coil preloaded in a 20GA x 20cm needle.

Key Benefits

• One Stick, Two Markers
• Less Invasive
• Ultra-thin 20GA needle.
• Gold & Titanium enables easy image registration in CT, kV, or MR.
• Faster procedures. Less discomfort.
• Tracking Enabling
• Pre-spaced markers perfect for intra-fractional tracking.