Reference number: (b)(4).
A review of the device history record has been performed.
This review confirmed that this lot of products was released according to quality specifications, specifically those related to the mechanical testing of the textile batch used for this lot.
The visual examination of the returned sample showed that: the sample was not returned in its original packaging.
Only an opened blister was returned with mesh.
No patient label was returned with the sample; mesh dimensions were found as expected.
The mesh does not appear to have been used within the patient; a 3 cm-hole is visible in the seam, 8 mm far from the stopping point.
The seam yarn is broken at several locations: after the stopping point, 3 cm further and a part of free yarn is in the middle.
The reported condition was confirmed by sample examination.
The root cause of the hole in the seam is broken yarn.
The root cause of the broken yarn could not be reliably determined.
The report has been added to our database which is monitored for similar occurrences.
Based on our investigation and a complaint history review, the manufacture of the device is not suspected.
There is no indication that there is a defective lot or that this event represents an emerging adverse quality trend.
No immediate action is required.
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