MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US ATUN PRESSFIT STR STEM16X110MM; KNEE STEMS

Catalog Number	151316110
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Bone Fracture(s) (1870)
Date of Event	06/28/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint # (b)(4).D4: the device catalog number is unknown; therefore, udi is unavailable.Depuy synthes is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on 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.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Event or Problem Description
It was reported that patient presents at follow up with periprosthetic fx at distal tip of tibial stem.Surgery to address fracture and place a longer stem in tibia takes place uneventfully and no patient harm occurs.There was no surgical delay.Doi- (b)(6)2023.Dor- (b)(6)2023.Affected side- right knee.
Event or Problem Description
Additional information received indicated that the implants were not ingrown due to the short duration in the patient but there were well fixed.The periprosthetic fracture is at the tibial side and the femoral side components were well fixed and left in place.
Additional Manufacturer Narrative
Product complaint # (b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes joint reconstruction, or its employees that the report constitutes an admission that the product, depuy synthes joint reconstruction, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
Additional Manufacturer Narrative
Product complaint # (b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes joint reconstruction, or its employees that the report constitutes an admission that the product, depuy synthes joint reconstruction, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary: it was reported that patient presents at follow up with periprosthetic fx at distal tip of tibial stem.Surgery to address fracture and place a longer stem in tibia takes place uneventfully and no patient harm occurs.There was no surgical delay.The product was not returned to depuy synthes, however photos were provided for review.See attachment (mills ap.Jpg).The x-ray investigation revealed that atun pressfit str stem16x110mm presented no evidence of a device nonconformance.As the device was not returned, an as-received condition could not be assessed, and a dimensional inspection and document/specification review were not completed.The overall complaint was unconfirmed as the observed condition of the atun pressfit str stem16x110mm would not contribute to a complained device issue.Based on the investigation findings, and it has been determined that no corrective and/or preventative action is proposed.There is no indication that a design or manufacturing issue has caused the complaint condition.As part of depuy synthes quality process, all devices are manufactured, inspected, and released to approved specifications.Additional monitoring for any potential safety signals will be conducted through complaint trending and other post-market safety surveillance activities.Device history lot : the product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A manufacturing records evaluation (mre) was not performed.

• Brand Name: ATUN PRESSFIT STR STEM16X110MM
• Common Device Name: KNEE STEMS
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• Manufacturer (Section G): DEPUY ORTHOPAEDICS 1818910; 700 orthopaedic dr; warsaw IN 46581 0988
• Manufacturer Contact: kate karberg ; 700 orthopaedic dr.; warsaw, IN 46581-0988 ; 3035526892
• MDR Report Key: 17297130
• Report Number: 1818910-2023-13861
• Device Sequence Number: 3864118
• Product Code: JWH
• UDI-Device Identifier: 10603295043676
• UDI-Public: 10603295043676
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: P830055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup,Followup,Followup
• Report Date (Section B): 07/11/2023
• 2 Devices were Involved in the Event: 1 2

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: 151316110
• Device Lot Number: M27K44
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/28/2023
• Supplement Date Received by Manufacturer: 07/06/2023; 08/25/2023; 10/13/2023
• Initial Report FDA Received Date: 07/11/2023
• Supplement Report FDA Received Date: 07/18/2023; 09/06/2023; 10/15/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 03/28/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: ATT REV SLV LPS FEM ADP +0; ATUN FEM SLV M/L 40MM FULL POR; ATUN PRESSFIT STR STEM16X110MM; LPS INTERCALARY SEGMENT 55MM; UNK ATTUNE KNEE TIBIAL TRAY; UNK KNEE TIBIAL SLEEVE ATTUNE REVISION
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 73 YR
• Patient Sex: Male
• Patient Weight: 76 KG