Zimmer biomet complaint (b)(4).The device will not be returned for analysis as it remains implanted; however, an investigation of the reported event is in progress.Once the investigation is completed, a supplemental medwatch 3500a will be submitted.Multiple mdr reports were filed for this event, please see associated reports: 0001032347-2020-00243, 0001032347-2020-00244, 0001032347-2020-00245, 0001032347-2020-00246, 0001032347-2020-00247, 0001032347-2020-00248.Medical products: tmj system right standard mandibular component 50mm / 9 hole, part# 24-6550, lot# 143380.Tmj system left standard mandibular component 50mm / 9 hole, part# 24-6551, lot# 164350.Tmj system right fossa component, small, part# 24-6562, lot# 328390.Tmj system left fossa component, small, part# 24-6563, lot# 212940.2.4mm system high torque (ht) cross-drive screw 2.7mm x 8mm, part# 91-2708, lot# unk.2.4mm system high torque (ht) cross-drive screw 2.7 x 10mm, part# 91-2710, lot# unk.Tmj system cross drive fossa screw 2.0mm x 9mm, part# 99-6579, lot# unk.Occupation: patient.
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This follow-up report is being submitted to relay additional information.The complaint is confirmed.No product was returned; therefore, no functional tests or inspections could be performed.No x-rays, scans, pictures, or physician's reports were provided.The non-conformance database was reviewed for the mandible component; no non-conformances were found.There are no indications of manufacturing defects.There have been 5 complaints of pain and 2 complaints of scar tissue for this item# 24-6550, lot# 143380.For all non-custom tmj mandibular implants in the previous one year (from the notification date) regarding pain, there is a (b)(4), which is no greater than the occurrence listed in the application fmea.For all non-custom tmj mandibular implants in the previous one year (from the notification date) regarding scar tissue, there is a (b)(4) which is no greater than the occurrence listed in the application fmea.The most likely underlying cause could not be determined.If any further information is found which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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