The user facility in china reported surgery for vitreous hemorrhage in the left eye, combined vitreoretinal surgery in the left eye was performed under local anesthesia.Preoperative test results of the equipment were normal, and gas-liquid exchange and silicone oil filling could not be performed after intraoperative vitreous cavity resection.The patient remains to be observed after surgery.
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The pump was retained by the hospital; therefore, it will not be returned for evaluation.The device history was reviewed and found to meet manufacturing specification.The lot history, trend analysis, risk analysis and/or directions for use review were considered acceptable, with the product performing within anticipated rates.This investigation is complete.
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