MAUDE Adverse Event Report: BIOMET ORTHOPEDICS G7 NEUTRAL E1 LINER 40MM G; PROSTHESIS, HIP

Model Number N/A

Device Problem Scratched Material (3020)

Patient Problem No Information (3190)

Event Date 06/21/2016

Event Type  Injury  

Manufacturer Narrative

Current information is insufficient to permit a conclusion as to the cause of the event.Review of device history records show that lot released with no recorded anomaly or deviation.There are warnings in the package insert that state that this type of event can occur: under warnings, "improper preoperative or intraoperative implant handling or damage (scratches, dents, etc.) can lead to crevice corrosion, fretting, fatigue fracture, and/or excessive wear." this report is number 3 of 3 mdr's filed for the same patient (reference 1825034-2016-02665 / 03018 / 03024).

Event Description

During a total hip arthroplasty, the surgeon was unable to seat the acetabular liner into the acetabular cup.A second liner was used, and the same issue occurred.A third liner was able to be seated, but was scratched in the process and had to be removed.It was noted that the surgeon was not using the correct instrumentation.Another liner was used to complete the procedure.There was a 30-40 minute delay in procedure.

Manufacturer Narrative

This follow-up report is being filed to relay corrected information.

Manufacturer Narrative

This follow-up report is being filed to relay additional information, which was unknown at the time of the initial medwatch.(b)(4).

Manufacturer Narrative

This follow-up is being submitted to relay additional information.Complaint sample was evaluated and the reported event was confirmed.Inspection of the returned device revealed damage to the liner from attempted implantation and removal confirming the complaint.Device history record (dhr) was reviewed and no discrepancies were found relevant to the reported event.Investigation results concluded the most likely root cause of the event is the surgical technique not being followed.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.Zimmer biomet will continue to monitor for trends.

• Brand Name: G7 NEUTRAL E1 LINER 40MM G
• Type of Device: PROSTHESIS, HIP
• Manufacturer (Section D): BIOMET ORTHOPEDICS; 56 e. bell drive; warsaw IN 46582
• Manufacturer (Section G): BIOMET ORTHOPEDICS; 56 e. bell drive; warsaw IN 46582
• Manufacturer Contact: megan haas ; 56 e. bell drive; warsaw, IN 46582 ; 5743726700
• MDR Report Key: 5858067
• MDR Text Key: 51710709
• Report Number: 0001825034-2016-03024
• Device Sequence Number: 1
• Product Code: PBI
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: PK121874
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative
• Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup,Followup
• Report Date: 07/27/2017

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
• Device Operator: Physician
• Device Expiration Date: 10/01/2020
• Device Model Number: N/A
• Device Catalogue Number: 010000865
• Device Lot Number: 3656853
• Other Device ID Number: SEE NARRATIVE IN H10
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 07/11/2016
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 07/11/2016
• Initial Date FDA Received: 08/09/2016
• Supplement Dates Manufacturer Received: Not provided; Not provided; 07/27/2017
• Supplement Dates FDA Received: 09/29/2016; 12/01/2016; 07/28/2017
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 10/05/2015
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Removal/Correction Number: N/A
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Age: 81 YR