Iridex became aware of a patient experiencing conjunctival burn during treatment with a cyclo g6 laser system.The delivery device used for the treatment is unknown.The treating surgeon has reported the presence of blood during treatment.The most likely cause for the burn is the activation of laser with the presence of contamination.The activation of laser with the presence of blood on the fiber channel is the possible root cause for this adverse event.However, per the delivery device ifu, 'scleral burns are not typical and may indicate contamination at the device tip.The ifu also instructs the user to discontinue use and replace the device immediately if a scleral burn occurs.The fact that multiple burns were reported suggests that the device tip became contaminated with tissue or blood during use and that the contamination was'nt observed and the treatment was continued.Iridex will request the customer to return the laser system and the delivery device associated with this incident.
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