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

Visicoil Linear Fiducial Markers are used to enhance accuracy and efficiency during radiation therapy. The markers provide a real-time accurate localization of soft tissue tumor during radiotherapy treatment.

Get a quote


  •  Helical design offers excellent ultrasound imaging
  •  Traditional Hollow Core = Minimal Imaging Artifact
  •  Stable marker localization from implant through treatment
  •  VISICOIL proven patented design
  •  Helical coil and flexible design fixates marker in target tissue
  •  Minimally invasive design allows for atraumatic placement
  •  Thin Needle Design = less pain, edema, bleeding, more comfort & safety
  •  Smaller needle path increases marker stability
  •  Linear Design = Less needles = Less measuring = Faster implantation
  •  Efficient, consistent, and reliable daily treatment set up
  •  VISICOIL is available in the 0.35mm, 0.50mm, 0.75mm, 1.10mm diameters
  •  VISICOIL is available in the 0.5cm, 1.0cm, 2.0cm, 3.0cm lengths
  •  Available loose or preloaded in 8cm, 15cm, 20cm or 30cm needles