MAUDE Adverse Event Report: ZIMMER ORTHOPAEDIC MFG. LTD. ARTICULAR SURFACE MEDIAL CONGRUENT (MC) RIGHT 10 MM HEIGHT; PROSTHESIS, KNEE

Model Number	N/A
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Adhesion(s) (1695); Fall (1848); Pain (1994); Loss of Range of Motion (2032); Scar Tissue (2060); Joint Laxity (4526)
Date of Event	04/14/2022
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient had an initial right total knee arthroplasty.Subsequently, the patient had poor compliance following physical therapy immediate post-op and developed increasing pain, stiffness, limited range of motion, and reports three falls since surgery due to the feeling of the knee going out.Approximately 4 months postop, the patient underwent a manipulation under anesthesia due to arthrofibrosis.All implants remain in place and the procedure was completed without complication.Attempts have been made and all available information has been provided.
Additional Manufacturer Narrative
(b)(6).D10: 42502606202 - femur cemented cruciate retaining (cr) standard right size 7 - 65076286.42532006402 - tibia cemented 5 degree stemmed right size c - 64367587.42540000032 - all poly patella cemented 32 mm diameter - 64940763.110035368 - biomet bc r 1x40 us - ay18af1003.Customer has indicated that the product will not be returned to zimmer biomet for investigation as it remains implanted.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: 3007963827-2023-00230.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The investigation is in process.Upon receipt of additional information or completion of the investigation, a follow-up mdr will be submitted.
Event or Problem Description
No further event information at time of this report.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.Visual and dimensional evaluations of the product could not be performed as no product was returned nor were pictures provided.Device history record was reviewed and no discrepancies related to the reported event were found.Medical records were provided and reviewed by a health care professional.Review of the available records identified the following: pain, swelling, poor compliance of physical therapy post-op, arthrofibrosis, flexion range of motion 85 - 15 degree contracture, knee going out, stiffness.This complaint is confirmed via medical records.Root cause was unable to be determined for instability.For pain, stiffness, and range of motion, investigation results concluded that the root cause of the reported event is attributed to non-device related factors as arthrofibrosis is a known postoperative procedure related complication.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.
Event or Problem Description
No further event information at time of this report.

• Brand Name: ARTICULAR SURFACE MEDIAL CONGRUENT (MC) RIGHT 10 MM HEIGHT
• Common Device Name: PROSTHESIS, KNEE
• Manufacturer (Section D): ZIMMER ORTHOPAEDIC MFG. LTD.; building no 2 east park; shannon industrial estate; shannon, county clare ; EI
• Manufacturer (Section G): ZIMMER ORTHOPAEDIC MFG. LTD.; building no 2 east park; shannon industrial estate; shannon, county clare ; EI
• Manufacturer Contact: jennifer rapsavage ; 56 e. bell dr.; warsaw, IN 46582 ; 5745260384
• MDR Report Key: 17669694
• Report Number: 3007963827-2023-00229
• Device Sequence Number: 7087806
• Product Code: MBH
• UDI-Device Identifier: 00889024468092
• UDI-Public: (01)00889024468092(17)260729(10)65097386
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K150090
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Consumer,Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 12/20/2023

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 07/29/2026
• Device Model Number: N/A
• Device Catalogue Number: 42522100410
• Device Lot Number: 65097386
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/08/2023
• Supplement Date Received by Manufacturer: 09/26/2023; 12/11/2023
• Initial Report FDA Received Date: 09/01/2023
• Supplement Report FDA Received Date: 10/11/2023; 12/21/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 08/19/2021
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• 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: Hospitalization; Required Intervention
• Patient Age: 51 YR
• Patient Sex: Female
• Patient Weight: 114 KG