Aspen surgical received a report from the distributor indicating that a bard-parker blade broke while in use during a procedure.
The incident occurred at the user facility.
No sample and no photographic evidence was available for evaluation.
A manufacturing lot number was provided for review.
Bard-parker blade broke during widening of the portal incision during a shoulder arthroscopy procedure.
A c-arm x-ray was used to locate the broken blade piece.
The broken piece was retrieved and confirmed none was retained.
There was no injury to the patient and no additional treatment was required.
A review of the device history record indicated no non-conformance's related to the reported issue.
The most probable root cause could have been during the stamping or grinding process.
Packaging process has established controls to mitigate broken or cracked blade condition, including a ¿medio¿ blade sensor that inspects 100% of packed pouches liner level prior to aluminum foil packaging.
Also, excessive force applied by end user during surgery process could also cause blade condition.
The following controls are in-place to mitigate "broken blade" condition at aspen surgical (b)(4) site: heat treatment in-process at the beginning and end of each lot are inspected for dimension integrity using a pin gauge, flatness gauge and perforation length gauge, ductility test, and hardness test.
Heat treatment quality inspections at the beginning and end of each lot are inspected for dimension integrity using a pin gauge, flatness gauge and perforation length gauge, ductility test, and hardness test.
Based on this information, no further action is required.
Device not available.
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