MAUDE Adverse Event Report: BIOMET MICROFIXATION TMJ SYSTEM LEFT NARROW MANDIBULAR COMPONENT 45 MM / 6 HOLE; JOINT, TEMPOROMANDIBULAR, IMPLANT

Model Number	N/A
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Codes	Pain (1994); Loss of Range of Motion (2032)
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Zimmer biomet complaint (b)(4).The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Multiple mdr reports were filed for this event, please see associated reports: 0001032347-2020-00463, 0001032347-2020-00464, 0001032347-2020-00465, 0001032347-2020-00466, 0001032347-2020-00467, 0001032347-2020-00468, 0001032347-2020-00469, 0001032347-2020-00470.Concomitant medical products: tmj system right narrow mandibular component 45mm / 6 hole, part# 01-6545, lot# 065120, tmj system left narrow mandibular component 45 mm / 6 hole, part# 01-6546, lot# 065150, tmj system right fossa component, small, part# 24-6562, lot# 148990, tmj system left fossa component, small, part# 24-6563, lot# 123890, 2.4mm system high torque (ht) cross-drive screw 2.7 x 10mm, part# 91-2710, lot# ni, 2.4mm system high torque (ht) cross-drive screw 2.7mm x 12mm, part# 91-2712, lot# ni, tmj system cross drive fossa screw 2.0mm x 7mm, part# 99-6577, lot# ni, tmj system cross drive fossa screw 2.0mm x 9mm, part# 99-6579, lot# ni.
Event or Problem Description
It was reported that the patient is experiencing pain and limited range of motion fourteen (14) years following implantation of bilateral temporomandibular joint implants.The patient believes the implant has dislocated and is seeing a surgeon for a nerve related issue.There is no revision planned at this time.It was reported that no further information is available.
Event or Problem Description
No further event information available at the time of this report.
Additional Manufacturer Narrative
No product was returned or pictures provided; visual and dimensional evaluations could not be performed.Medical records were not provided.Review of the device history records for the mandible and fossa components identified no deviations or anomalies during manufacturing.A definitive root cause cannot be determined.If any further information which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.

• Brand Name: TMJ SYSTEM LEFT NARROW MANDIBULAR COMPONENT 45 MM / 6 HOLE
• Common Device Name: JOINT, TEMPOROMANDIBULAR, IMPLANT
• Manufacturer (Section D): BIOMET MICROFIXATION; 1520 tradeport drive; jacksonville FL 32218
• MDR Report Key: 10590368
• Report Number: 0001032347-2020-00464
• Device Sequence Number: 3028825
• Product Code: LZD
• UDI-Device Identifier: 00841036011871
• UDI-Public: 00841036011871
• Combination Product (Y/N): N
• Initial Reporter State: UT
• Initial Reporter Country: US
• PMA/510(K) Number: P020016
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2006
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/27/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 02/01/2011
• Device Model Number: N/A
• Device Catalogue Number: 01-6546
• Device Lot Number: 065150
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Initial Date Received by Manufacturer: 09/09/2020
• Supplement Date Received by Manufacturer: 07/23/2021
• Initial Report FDA Received Date: 09/25/2020
• Supplement Report FDA Received Date: 07/27/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: N/A
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention