MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US UNKNOWN HIP FEMORAL HEAD

Catalog Number UNK HIP FEMORAL HEAD

Device Problem Naturally Worn (2988)

Patient Problems Necrosis (1971); Tissue Damage (2104); Test Result (2695); No Code Available (3191)

Event Date 01/01/2019

Event Type  Injury  

Manufacturer Narrative

(b)(4).If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.(b)(4).

Event Description

Literature article entitled: "outcomes of a metal-on-metal total hip replacement system" the study analyzed the outcomes of metal on metal thr systems involving the corail stem, pinnacle cup, ultramet liner, and articuleze femoral head.578 uncemented hips were followed in the study.39 hips from 38 patients were revised within a mean time of 3.5 years.They were identified by age/gender.Patient #21 was a (b)(6) year old female revised for adverse reaction to metal debris.The head and liner were revised.Intraoperative findings include necrotic tissue in trochanteric bursa with free light brown watery fluid.Elevated cocr blood metal ion levels were noted prior to revision.

Manufacturer Narrative

Depuy synthes is submitting this report pursuant to the provision of 21 cfr, part 803.The report may be based on the information which depuy synthes has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthes or its employees that the report constitutes an admission that the device, depuy synthes, or its employees caused or contributed to the potential event described in this report.Product complaint #
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> (b)(4).Investigation summary
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> no device associated with this report was received for examination.Depuy considers the investigation closed at this time.Should additional information be received, the information will be reviewed and the investigation will be re-opened as necessary.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.

• Brand Name: UNKNOWN HIP FEMORAL HEAD
• Type of Device: HIP FEMORAL HEAD
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46582 0988
• MDR Report Key: 8663646
• MDR Text Key: 146833705
• Report Number: 1818910-2019-95074
• Device Sequence Number: 1
• Product Code: KWY
• Combination Product (y/n): N
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: foreign,health professional,l
• Type of Report: Initial,Followup
• Report Date: 05/15/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 06/03/2019
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Catalogue Number: UNK HIP FEMORAL HEAD
• Was Device Available for Evaluation?: No
• Date Manufacturer Received: 07/19/2019
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Age: 58 YR