Manufacturing review: a lot history review, a device history record review and complete manufacturing review could not be conducted for the investigation as the lot number is unknown.
Investigation summary: the physical device was not returned for evaluation.
The investigation is inconclusive, as no objective evidence has been provided to confirm any alleged deficiency with the device.
A definitive root cause could not be determined based upon the available information.
Labeling review: a review of product labeling documentation (e.
G.
, procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.
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It was reported through the results of a clinical trial, that approximately six months and twenty seven days post index procedure, the subject developed 90% of target lesion stenosis.
Standard percutaneous transluminal angioplasty (pta) was used to successfully treat the target lesion.
The current patient status was not provided.
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