As originally reported, during an unknown procedure(s), four roadrunner uniglide hydrophilic wire guides were "sticky and tacky", even when kept wet in a basin of sterile water when not in use.The wires were attempted to be advanced through a cook catheter; however, resistance was felt and the wires became "impossible to pass".Upon removal of the wires, the user was concerned that the coating would "shear off"; however, there was no report any shearing separation of the coating.Per the reporter, the "sticky and tacky" feeling was felt with any device tracked over these wires.The wires were removed, and a competitor's wire was used for the procedure(s).A section of the device did not remain inside any patient's body.The patient(s) did not experience any adverse effects or require any additional procedures due to these occurrences.Additional information was received 11mar2024, stating that "clear gelatinous and sometimes powdery" material flaked from the wires; however, the metal was not exposed.Both latex and powdered gloves were worn, and the coating was initially activated with heparinized saline.The wires were used immediately after activation and were used one time.
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