MAUDE Adverse Event Report: SMITH & NEPHEW, INC. COCR 12/14 FEM HD 26 + 0; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Catalog Number	71302600
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Injury (2348)
Date of Event	01/10/2019
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that a revision surgery was performed due to recurrent dislocation.
Additional Manufacturer Narrative
The associated tandem bipolar shell and cobalt chrome femoral head were not returned for evaluation.Therefore a product analysis could not be performed.However, device details were provided.The review of the manufacturing records for the listed batches did not reveal any deviation from the standard manufacturing processes.A review of the complaint history for the listed parts revealed no prior complaints for the listed failure mode with the same batch number.There is no information that would suggest the implanted devices failed to meet specifications.A relationship, if any, between the devices and the reported incident or adverse event could not be corroborated.Our clinical evaluation noted that no relevant supporting clinical information has been provided to assist with a clinical investigation.Therefore based on insufficient information, a thorough clinical assessment cannot be performed at this time.Without the return of the actual product involved, our investigation of this report is inconclusive.No further investigation is warranted for this complaint; however smith and nephew will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.Should the devices or additional information be received, the complaint will be reopened.
Event or Problem Description
It was reported that a revision surgery was performed due to recurrent dislocation.Primary surgery was performed on (b)(6) 2018 due to femoral neck fracture.After the primary surgery, posterior dislocation occurred twice on unknown dates, both were fixed by manual reduction.On (b)(6) 2019 a revision surgery was performed.The surgeon does not blame the product.

• Brand Name: COCR 12/14 FEM HD 26 + 0
• Common Device Name: PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks road; memphis TN 38116
• MDR Report Key: 8305992
• Report Number: 1020279-2019-00401
• Device Sequence Number: 71033
• Product Code: LPH
• UDI-Device Identifier: 03596010194077
• UDI-Public: 03596010194077
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K963509
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 07/02/2019

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 Catalogue Number: 71302600
• Device Lot Number: 18DM18419A
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 01/11/2019
• Supplement Date Received by Manufacturer: 01/11/2019; 01/11/2019
• Initial Report FDA Received Date: 02/05/2019
• Supplement Report FDA Received Date: 04/09/2019; 07/02/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention