H10.H3, h6: one 10x30mm biosure regenesorb screw, used in treatment, has been returned for evaluation.Visual assessment of the screw confirmed the reported complaint.The screws proximal threads are deformed and are missing pieces.Dimensional assessment of the screws major diameter and wall thickness was performed and found to meet print specifications.An exact root cause cannot be determined with confidence without the pertinent clinical details; however, factors that could have contributed to the reported event include: not preparing the insertion site as required by the instructions for use.The instruction for use outlines precautionary statements and instructions in regards to the use of the device to avoid damage or non-functionality.A review of the manufacturing and complaint records was performed, there were no indications that would suggest that the device did not meet product specifications upon release into distribution.
|