MAUDE Adverse Event Report: SMITH & NEPHEW ORTHOPAEDICS LTD ACETLR CUP HAP 52MM W/ IMPTR; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/METAL, RESURFACING

Catalog Number 74120152

Device Problem Compatibility Problem (2960)

Patient Problem Injury (2348)

Event Date 03/19/2019

Event Type  Injury  

Event Description

It was reported that a revision surgery was performed on (b)(6) 2019 on the patient right hip due to pain, limited mobility, metallosis, tissue damage and elevated metal ion levels.The patient outcome is unknown.

Manufacturer Narrative

It was reported that right hip revision surgery was performed.As of today, the implanted devices, all of which were used in treatment, and additional information have been requested for this complaint but have not become available.A review of the complaint history for the bhr head and bhr cup was performed using batch numbers in search of similar recurring reports for the products during their lifetimes.No other similar complaints were identified for the bhr head.Similar complaints have been identified for the bhr cup.However, as bhr systems of this size are no longer sold, no action is to be taken.In the absence of the actual devices, the production records were reviewed for the devices reportedly involved in this incident.All the released devices involved met manufacturing specifications at the time of production.Review of the product ifu found adequate warnings and precautions in relation to the alleged failure modes.A risk management review was performed.No additional risks were identified as result of the reported event and no further actions are required at this time.The available medical documents were reviewed.The clinical information provided, the report of elevated metal ion levels and ¿mild staining¿ may be consistent with a reaction to metal debris.However, the source and the root cause cannot be determined with the available documentation.It cannot be concluded that the reported clinical findings are associated with the implant failure.It is also unknown if this patient¿s documented ¿paraproteinemia¿ contributed to the clinical symptoms suffered by this patient.Without return of the actual devices or further information we cannot further investigate or confirm the details supplied in this complaint, and our investigation remains inconclusive.If the products or additional information become available in the future, this case will be reopened.No preventative or corrective action has been initiated as a result of this investigation.

• Brand Name: ACETLR CUP HAP 52MM W/ IMPTR
• Type of Device: PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/METAL, RESURFACING
• Manufacturer (Section D): SMITH & NEPHEW ORTHOPAEDICS LTD; aurora house, spa park; leamington spa warwickshire CV31 3HL; UK CV31 3HL
• MDR Report Key: 10675643
• MDR Text Key: 211221354
• Report Number: 3005975929-2020-00385
• Device Sequence Number: 1
• Product Code: NXT
• UDI-Device Identifier: 03596010502575
• UDI-Public: 3596010502575
• Combination Product (y/n): N
• PMA/PMN Number: P040033
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,consum
• Type of Report: Initial,Followup
• Report Date: 02/08/2021

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?: No
• Device Operator: Health Professional
• Device Catalogue Number: 74120152
• Device Lot Number: 077994
• Was Device Available for Evaluation?: No
• Initial Date Manufacturer Received: 09/18/2020
• Initial Date FDA Received: 10/13/2020
• Supplement Dates Manufacturer Received: 02/04/2021
• Supplement Dates FDA Received: 02/08/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Hospitalization; Required Intervention