MAUDE Adverse Event Report: SMITH & NEPHEW, INC. REF LNR 28X50-52 20 DEG SZ E; PROSTHESIS, HIP, SEMI-CONSTRAINED, POLYMER, POROUS UNCEMENTED

Catalog Number 71742850

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problem Injury (2348)

Event Date 08/28/2020

Event Type  Injury  

Event Description

It was reported that a revision surgery was performed due to unknown reasons.Head and liner explanted.Patient's outcome is unknown.

Manufacturer Narrative

It was reported that a revision surgery was performed to exchange the femoral head and liner.The reason for the revision remains unknown.The affected complaint device, used in treatment, was not returned for evaluation.Therefore a product analysis could not be performed.As device information was not made available, device history record cannot be completed.A complaint history, an ifu and risk assessment review could not be performed with accuracy as the failure mode is unknown.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.A relationship, if any, between the device and the reported incident could not be corroborated.No medical documents were received for investigation.Therefore no medical assessment can be performed at this time.Based on our investigation the failure mode cannot be confirmed and the root cause of this issue remains undetermined due to insufficient information.Without the return of the actual product involved and no patient medical records available, our investigation of this report is inconclusive.Based on this investigation, the need for corrective action is not indicated.No further investigation is warranted for this complaint; however we will continue to monitor for future complaints and investigate as necessary.Should the device or additional information be received, the complaint will be reopened.We consider this investigation closed.

• Brand Name: REF LNR 28X50-52 20 DEG SZ E
• Type of Device: PROSTHESIS, HIP, SEMI-CONSTRAINED, POLYMER, POROUS UNCEMENTED
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• MDR Report Key: 10577898
• MDR Text Key: 208288651
• Report Number: 1020279-2020-04837
• Device Sequence Number: 1
• Product Code: LPH
• UDI-Device Identifier: 03596010232267
• UDI-Public: 3596010232267
• Combination Product (y/n): N
• PMA/PMN Number: K932755
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,foreig
• Type of Report: Initial,Followup
• Report Date: 11/04/2020

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: 71742850
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Initial Date Manufacturer Received: 08/28/2020
• Initial Date FDA Received: 09/23/2020
• Supplement Dates Manufacturer Received: 10/30/2020
• Supplement Dates FDA Received: 11/04/2020
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Hospitalization; Required Intervention