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It was reported during a hip procedure, after insertion the tip of the ar-16992, scorpion broke off.The surgeon used graspers to remove the broken piece.The case was completed using a competitor product.The incident added 15 minutes to the procedure requiring additional anesthesia.
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Complaint confirmed.One unpackaged ar-16992, batch 80163 capsuleclose scorpion was received for investigation.Visual inspection identified that the 118-204 shear pin, 910-019 suture clip, and the 910-021 suture clip spring components had broken off of the distal tip of the scorpion.The fragments generated during this event were not returned for analysis.Functional testing revealed that squeezing the finger allowed the tissue clamp assembly to advance as intended, although usability was impeded by the lack of tip components present.Heavy discoloration, oxidation, and general wear was noted across the entirety of the device.This is consistent with the age of the device.The precise cause of the event remains undetermined.Probable causes include user applied mechanical damage to the distal end of the device, and/or wear and tear damage incurred over years of repeated usage based on the manufacture date, leading to the eventual breakage experienced.
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