Acclarent was informed that while irrigating the patient's maxillary sinuses with an olive tip suction catheter following a balloon dilation procedure in which the subject device of this report was used, the eye and periorbital tissues began to swell and irrigation was stopped.The physician immediately performed a lateral canthotomy and cantholysis and then decompressed the lamina papyracea on the side of the swelling via an endoscopic ethmoidectomy to relieve the pressure from the globe.An eye exam was performed on the patient following recovery from anesthesia, and the patient was immediately sent to ophthalmology for a complete eye exam.The patient's eye exam result was reported to be 20/20 vision, with no ophthalmologic abnormalities such as double or blurred vision, or vision loss.
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