The reporter stated the surgeon loaded a 12.6mm micl12.6 implantable collamer lens, -9.5 diopter, and noted after pulling the lens down the cartridge barrel, a piece of the lens was protruding out of the cartridge.He wasn't sure if he could inject the lens correctly into the eye, so he ejected the lens onto the sterile field, with the plan of reloading the lens.After examining the lens, he noted one haptic was slightly bent, so he decided not to use this lens.There was no patient contact and the backup was implanted with no problem.The patient is doing very well.The surgeon stated the cause of the event was unknown but occasionally when he is pulling the lens down the cartridge barrel, he finds it hard to release the lens with the forceps.
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Event problem and evaluation codes: method code(s): (process evaluation): device history record review.Result code(s): (operational problem) : visual inspection of the returned product found no visible damage.The lens was returned in liquid.(no failure detected): based on the results of the investigation, all released devices from the associated work order(s), including the suspected device, have been manufactured within the established process parameters; and there is no indication that the manufacturing and processing of the device contributed to the complaint issue.Conclusion code(s): (unable to confirm complaint): based on the complaint history, work order search, device history record review and product evaluation, a specific root cause of the event could not be determined.(b)(4).
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