MAUDE Adverse Event Report: ZIMMER SWITZERLAND MANUFACTURING GMBH ANATOMICAL SHOULDER REVERSE, SCREW SYSTEM, 4.5-30; ZIMMER TRABECULAR METAL REVERSE SHOULDER SYSTEM

Model Number N/A

Device Problems Insufficient Information (3190); Loosening of Implant Not Related to Bone-Ingrowth (4002)

Patient Problems Inadequate Osseointegration (2646); Insufficient Information (4580)

Event Date 07/16/2021

Event Type  Injury  

Manufacturer Narrative

Medical product: anatomical shoulder reverse, screw system, 4.5-36; item# : 0104223036; lot# : 3046210; base plate 15 mm post length uncemented; item# : 00434901500; lot# : 6468111; glenosphere 36 mm diameter; item# : 00434903611; lot# : 64844939.Therapy date: (b)(6) 2021.The manufacturer did not receive x-rays for review.Other source documents were received and will be reviewed as part of ongoing investigation.The manufacturer did not receive the device for investigation.The device history records were reviewed and found to be conforming.A cause for this specific event cannot be ascertained from the information provided.As soon as supplemental information becomes available an updated report will be submitted.Zimmer biomet¿s reference number of this file is (b)(4).

Event Description

Patient was implanted on right side.Post-surgery there was loosening of baseplate indicated.Subsequently, underwent revision surgery.

Event Description

Investigation results are now available.

Manufacturer Narrative

Investigation results were made available.Additional: h2, h6 correction: b4, b5, g3, g6, h10.1.Event description: it was reported that the patient was implanted on (b)(6) 2021.Post-surgery there was loosening of baseplate indicated.Subsequently, underwent revision surgery on (b)(6) 2021.Harm: s3 - instability, moderate hazardous situation: implant deteriorates, breaks or loses function postoperatively.2.Review of received data: due diligence: no further due diligence required as all required information to support the conclusion is available or was already requested.3.Product evaluation: no product was returned; therefore, visual and dimensional evaluation could not be performed.4.Review of product documentation: device purpose: all involved devices are intended for treatment.Product compatibility: the compatibility check was performed from www.Productcompatibility.Zimmer.Com and showed that the product combination was approved by zimmer biomet.Dhr review: review of the device history records identified no deviations or anomalies during manufacturing.5.Conclusion: it was reported that the patient was implanted on (b)(6) 2021.Post-surgery there was loosening of baseplate indicated.Subsequently, underwent revision surgery on (b)(6) 2021.Due to significant lack of information a detailed investigation could not be performed, nevertheless based on the given information there is no indication of a non-conformance or complaint out of box (coob).Based on the given information and the results of the investigation, we were not able to identify a specific root cause for this issue.The need for corrective measures is not indicated and zimmer switzerland manufacturing gmbh considers this case as closed.Zimmer biomet's reference number of this file is (b)(4).The following reports are associated with this event: 0009613350-2021-00432-1.

• Brand Name: ANATOMICAL SHOULDER REVERSE, SCREW SYSTEM, 4.5-30
• Type of Device: ZIMMER TRABECULAR METAL REVERSE SHOULDER SYSTEM
• Manufacturer (Section D): ZIMMER SWITZERLAND MANUFACTURING GMBH; sulzer allee 8; sulzer industrie park; winterthur 8404 ; SZ 8404
• MDR Report Key: 12364402
• MDR Text Key: 268115447
• Report Number: 0009613350-2021-00431
• Device Sequence Number: 1
• Product Code: KWT
• UDI-Device Identifier: 00889024483026
• UDI-Public: 00889024483026
• Combination Product (y/n): N
• PMA/PMN Number: K052906
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: foreign,health professional
• Type of Report: Initial,Followup
• Report Date: 10/07/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 08/25/2021
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Model Number: N/A
• Device Catalogue Number: 01.04223.030
• Device Lot Number: 3021340
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 09/28/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Removal/Correction Number: N/A
• Patient Sequence Number: 1
• Treatment: SEE H10 NARRATIVE
• Patient Outcome(s): Hospitalization; Required Intervention