A physician reported that during intraocular lens (iol) implantation, a scratch on the lens was noticed.The lens remains implanted in patient's eye.Additional information was received.The scratch was found on the anterior side of the optic.The lens folding went well.According to the reporter perhaps there was a very small burr or crystal on the forceps on the underside of the thin upper leg, (which touches the optic when pushing the iol down) that caused the scratch on lens.However, the scrub nurse could not yet explain this because the forceps were pulled back against the roof of the cartridge, so that this does not scrape the optics.The doctor indicated that the scratch was immediately visible when the iol was still unfolding in the eye, so immediately upon insertion.It seemed on the photos as if the scratch was always present on the trailing haptic, though it could not be entirely said, as the surgeon sometimes rotates the iol during the procedure.But for this case the scrub nurse indicated that she was sure that the surgeon no longer rotated the iol.The reporter also reported that the iol was sometimes loaded a little early, but had not seen that the dwell time was more that 3 minutes.According to the reporter the dwell time could not be an issue, because the haptics and iol were nicely folded and there was no stretched haptic.The customer had no idea what caused the incident, but speculated it might be the forceps.Everything went smoothly with the lens folding, procedure, and temperature.
|