Pre-operative diagnosis: primary osteoporosis type of fracture: compression fracture levels implanted: th12 it was reported that intra-op, when inflated the balloon and tried to check the frontal image, both the right and left stylet could not be removed from the inflatable bone tamp (ibt), and the contrast media leaked from left side.The ibt was removed, and when turning the handle to confirm if the balloon inflated, the contrast media spouted out from the hole of the stylet.Since the cavity formed, the ibt was not returned and the cement was injected, and the operation was completed.The one on right side could not be removed.The right side and left side were operated by different physician.The product came in contact with the patient.No health damage in the patient was reported.
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Additional information: product analysis results: visual functional there were two ibts and syringes returned one set functioned properly.The ibt on the other set was returned bent in several locations and the center stylet missing.The center sheathing of the ibt had been punctured, allowing liquid to come out where the stylet would lock into place.The bending of the ibt shaft likely allowed the stylet to puncture the sheathing.If information is provided in the future, a supplemental report will be issued.
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