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PerfusionWorks for intrasurgical perfusion assessment

– assisting the surgeon when it matters

Stand alone image analysis software for real-time quantification of tissue perfusion during surgery

  • Visualizes and measures tissue perfusion
  • Maps and visualizes blood vessels
  • Monitors tissue perfusion and alarms in case blood supply changes

Bleeding related complications cost time, money and patient lives

Bleeding is a frequent consequence of surgery that can lead to substantial morbidity and mortality

    • Blood vessels are fragile and often hidden in other tissue

    • Up to 50% of surgery time is spent lozalizing blood vessels to avoid tearing

    • Bleeding related complications occur in 1 out of 3 surgeries1,2

    • Prolongs hospitalization and increases hospitalization cost1,2

    • Serious bleeding related complications increases mortality with 20%

Note 1 – Weiser et al 2012. Lancet.
Note 2 – Ye et al 2013. BMC Health Services Research.

Perfusion Tech’s artificial intelligence technology can lower risk of bleeding related complications

Tissue perfusion is quantified and blood vessels visualized from existing surgical images

    • Stand-alone software applies advanced image analysis to existing surgical video feeds

    • Injection of small doses of fluorescent dye (ICG) creates signal changes invisible to the surgeon, but detectable by Perfusion Tech’s AI software

    • Blood vessels and perfusion areas are shown on the surgeon’s normal white light images

    • Superior data tracking algorithm eliminates tissue movements during measurements

PerfusionWorks for intrasurgical perfusion assessment

    • Stand alone product for real-time quantification of tissue perfusion in areas defined by the surgeon1

    • Assists the surgeon in making informed decisions lowering risk of personal errors

    • Easy-to-use product developed with leading surgeons to fit existing workflows

    • Indicated for use within a broad range of surgical specialities

    • Compatible with existing surgical image systems2


Note 1 – Available for sales within EU

Note 2 – Tested with systems from intuitive Surgical, Olympus and Karl Storz

PerfusionWorks can be used within a range of surgical specialities

Indications for use1

    • Colon and rectal surgery

    • Cardiothoracic surgery

    • General surgery

    • Gyenecology and obstetrics

    • Orthopaedic surgery

Note 1 – Currently available within EU

    • Urology

    • Oral and maxillofacial surgery

    • Otorhinolaryngology

    • Plastic and maxillofacial surgery

Colorectal cancer surgery

  • PerfusionWorks lowers risk of anastomotic leakage when use in combination with ICG1 fluorescence imaging
  • Clinical documentation
    • Feasibility study (80 pts).
    • Clinical study: “Perfusion metrics vs. physiology in right-sided GI surgery” (100 pts).
    • Clinical study (ongoing): “Perfusion quantification to reduce anastomotic complications” (250 pts)

    Note 1 – Indocyanine green

Thyroid surgery

  • PerfusionWorks identifies ill-perfused parathyroid glands during thyroid surgery enabling gland function to be recovered by timely transplantation

Vascular surgery

  • PerfusionWorks supports clinical decisions during vascular interventions and amputation surgery

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