MAUDE Adverse Event Report: DEPUY INTERNATIONAL LTD - 8010379 C-STEM AMT SZ1 STD OFFSET; C-STEM HIP IMPLANT : HIP FEMORAL STEM

Model Number	1570-04-070
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	05/05/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint # (b)(4).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 the patient revised for instability.Stem and head exchanged and constrained liner used.Doi: unknown; dor: (b)(6) 2021; left hip.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary : no device associated with this report was received for examination.The information received will be retained for potential series investigations if triggered by trend analysis, post market surveillance, or other events within the quality system.Depuy considers the investigation closed.Should additional information be received, the information will be reviewed, and the investigation will be re-opened as necessary.Device history lot : the product investigation found no evidence suspecting an error in the material, manufacturing, inspection or sterile processing that would be a contributing factor in the reported allegation(s).A manufacturing records evaluation (mre) was not performed.

• Brand Name: C-STEM AMT SZ1 STD OFFSET
• Common Device Name: C-STEM HIP IMPLANT : HIP FEMORAL STEM
• Manufacturer (Section D): DEPUY INTERNATIONAL LTD - 8010379; st. anthony's road; leeds LS11 8DT; UK LS11 8DT
• MDR Report Key: 11869658
• Report Number: 1818910-2021-10957
• Device Sequence Number: 921933
• Product Code: KWA
• UDI-Device Identifier: 10603295059592
• UDI-Public: 10603295059592
• Combination Product (Y/N): N
• Initial Reporter State: NC
• Initial Reporter Country: US
• PMA/510(K) Number: K082239
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/05/2021

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 Model Number: 1570-04-070
• Device Catalogue Number: 157004070
• Device Lot Number: D20110226
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 05/05/2021
• Supplement Date Received by Manufacturer: 06/15/2021
• Initial Report FDA Received Date: 05/24/2021
• Supplement Report FDA Received Date: 06/16/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: CONSTRAINED LINER; DELTA CER HEAD 12/14 28MM +1.5; CONSTRAINED LINER; DELTA CER HEAD 12/14 28MM +1.5
• Outcome Attributed to Adverse Event: Required Intervention