MAUDE Adverse Event Report: SMITH & NEPHEW, INC. UNKN SMF IMPL; PROSTHESIS, HIP, HEMI-, TRUNNION-BEARING, FEMORAL, METAL/POLYACETAL

Catalog Number UNKNOWN

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

Patient Problems Failure of Implant (1924); No Clinical Signs, Symptoms or Conditions (4582)

Event Date 03/17/2021

Event Type  Injury  

Event Description

It was reported that on literature review synergy cementless stem system in the article short-term clinical outcome comparison between bikini incision with anterior approach and orthopädische chirurgie münchen approach in total hip arthroplasty.One patient had a revision surgery due to intraoperative fracture while using unkn smf impl.

Manufacturer Narrative

The information received by the manufacturer has been re-evaluated for mdr reporting.The information states that the product logged under (b)(4) is a concomitant product.This concomitant product was already reported under (b)(4) (report number: (b)(4)).Therefore, it was determined that this case does not meet the threshold for reporting and is a non-reportable event.If further details are provided confirming the occurrence of a reportable event, our files will be updated accordingly and a further report will be submitted.

Manufacturer Narrative

The device, used in treatment, was not returned for evaluation and the reported event could not be confirmed.The clinical/medical investigation concluded that, the article provided was not presented in a readable format.Without supporting clinical/medical documents, a thorough investigation cannot be performed.The root cause and/or patient outcome beyond that which was documented in the article could not be confirmed nor concluded; therefore, no further medical assessment is warranted at this time.Should any additional clinical information be provided this complaint will be re-evaluated.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.Some potential probable causes for this event could include but not limited to traumatic injury or surgical technique.Based on this investigation, the need for corrective action is not indicated.Without the return of the actual product involved, our investigation could not proceed.Should the device or additional information be received, the complaint will be reopened.No further investigation is warranted for this complaint; however, we will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.

• Brand Name: UNKN SMF IMPL
• Type of Device: PROSTHESIS, HIP, HEMI-, TRUNNION-BEARING, FEMORAL, METAL/POLYACETAL
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• MDR Report Key: 11648848
• MDR Text Key: 244890396
• Report Number: 1020279-2021-02944
• Device Sequence Number: 1
• Product Code: JDH
• Combination Product (y/n): N
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,foreig
• Type of Report: Initial,Followup,Followup
• Report Date: 09/23/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 04/12/2021
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Catalogue Number: UNKNOWN
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: Yes
• Date Manufacturer Received: 08/31/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Hospitalization; Other; Required Intervention