MAUDE Adverse Event Report: SMITH & NEPHEW ORTHOPAEDICS LTD ACETABULAR CUP HAP SIZE 52/58; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/METAL, RESURFACING

Model Number 74122158

Device Problem Loss of Osseointegration (2408)

Patient Problem Inadequate Osseointegration (2646)

Event Date 05/03/2022

Event Type  Injury  

Manufacturer Narrative

Internal reference number: case(b)(4).H3, h6: this complaint was opened by smith+nephew to document a patient complication identified through a review of clinical evidence from literature sources that includes reference to the use of a smith+nephew product.The reported issue(s) relate to known inherent procedural risks that are appropriately documented in our risk files.Smith+nephew will continue to monitor trends in accordance with our post-market surveillance process and take necessary action as required if anticipated severity and/or occurrence rates are exceeded.Smith+nephew has no reason to suspect that the product failed to meet any specifications at the time of manufacture.Based on our review of all currently available information, we are unable to confirm a relationship between the reported event and the device or identify a definitive root cause.However, as the use of our product cannot be excluded as a potential cause or contributory factor to the reported issue, we are conservatively submitting this report in accordance with applicable regulations.If additional information becomes available that alters the conclusions of this report, a follow-up report will be submitted as required.Bourget-murray j, watt kearns sj, piroozfar s, lukenchuk j, johnston k, werle j.Birmingham hip resurfacing for osteoarthritis - a canadian retrospective cohort study with a minimum 10-year follow-up.Can j surg.2022 may 3;65(3):e296-e302.Doi: 10.1503/cjs.013320.

Event Description

It was reported that on literature review "birmingham hip resurfacing for osteoarthritis ¿ a canadian retrospective cohort study with a minimum 10-year follow-up", after a bhr resurfacing surgery performed due to osteoarthritis, patient experienced acetabular cup loosening.This adverse event was treated with a revision surgery 48 months after implantation.A conversion from bhr resurfacing to a bhr tha was performed.Patient outcome is unknown.No further information is available.

• Brand Name: ACETABULAR CUP HAP SIZE 52/58
• 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
• Manufacturer (Section G): SMITH & NEPHEW ORTHOPAEDICS LTD; aurora house, spa park; leamington spa warwickshire CV31 3HL; UK CV31 3HL
• Manufacturer Contact: holly topping ; 7000 west william cannon drive; austin, TX 78735 ; 5123913905
• MDR Report Key: 16820377
• MDR Text Key: 314072386
• Report Number: 3005975929-2023-00050
• Device Sequence Number: 1
• Product Code: NXT
• UDI-Device Identifier: 03596010552310
• UDI-Public: 03596010552310
• Combination Product (y/n): N
• Reporter Country Code: CA
• PMA/PMN Number: P040033
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Literature
• Reporter Occupation: Other
• Type of Report: Initial
• Report Date: 04/26/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 04/26/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Model Number: 74122158
• Device Catalogue Number: 74122158
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Date Manufacturer Received: 04/21/2023
• Was Device Evaluated by Manufacturer?: No
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Treatment: 74123152/BHR RESURFACING FEMORAL HEAD 52MM
• Patient Outcome(s): Other
• Patient Age: 57 YR
• Patient Sex: Male