See It. Trust It. Treat It. 

VISICOIL™ is the original flexible linear fiducial marker for use with today’s most accurate image guided radiotherapy treatment

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Key Benefits

  • SEE IT: Excellent visibility in MR/CT/US with minimal artifact to improve contouring accuracy and speed
  • NEW VISICOIL MR: All the benefits of VISICOIL with enhanced MRI visibility to speed MR/CT fusion
  • TRUST IT: The most peer reviewed linear fiducial marker demonstrating excellent soft tissue stability
  • Interventional Radiology product line with 21g & 22g needles in 8cm, 15cm, and 20cm lengths
  • TREAT IT: Improved patient comfort and safety with 22g fine needle capability


Multi-modality linear fiducial marker for efficient MR/CT fusion and IGRT

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See It.

The various sizes and hollow core of VISICOIL reduces the image artifact caused by solid gold markers in many imaging machines. Reduced artifact aids by decreased processing time, more precise contouring. This also help in hypofractionation where escalated dosing and tighter margins are required. 


Trust It.

The helical design of VISICOIL provides extreme flexibility of the marker. This allows the marker to easily be placed in delicate tissues such as the Pancreas, Liver, Lung, Cervix, Breast, Bladder, and more. The flexible VISICOIL markers conforms and moves with deformable tissue potentially helping to mitigate migration.


Treat It.

Today’s high tech imaging equipment and accurate treatment capabilities should no longer rely on 1st generation fiducial markers. With escalated dosing and tighter margins, the need for improved marker reliability to treat your patients with confidence is clear. VISICOIL has demonstrated excellent stability in soft tissue with visibility needed to optimize their capabilities. When top manufacturers of these machines and associated devices need a marker to demonstrate how well their equipment works, they choose VISICOIL.


We are pleased with the helical design of the VISICOIL as we could not verify any marker migration from the initial position in or close to the lung tumor.

Reinhard Wurm

M.D., Chairman Radiation Oncology / Klinikum Frankfurt Oder, Germany


Implanted (VISICOIL) markers are stable within tumors throughout the treatment process regardless of implantation method.

Patrick A Kupelian

M.D. Department of Radiation Oncology, M. D. Anderson Cancer Center Orlando / Int. J. Radiation Oncology Biol. Phys., Vol. 69, No. 3, pp. 777–785, 2007

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The coil structure of the marker we used (VISICOIL) is the likely reason for stability of the marker over time.

Journal of the Pancreas

Vol. 12 No. 2 / March 2011

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We feel the coiled design lessens potential for migration.

Paris Regional Medical Center

How I Do It J Bronchol / Vol. 14, No. 3, July 2007