MAUDE Adverse Event Report: CORIN LTD TRINITY PLUS; TRINITY PLUS ACETABULAR SHELL

Model Number	324.03.550
Medical Device Problem Code	Loss of Osseointegration (2408)
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	04/15/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(6).Initial report.Additional information, including operative notes (primary and revision), patient weight, activity level and medical history, whether the patient followed correct post-op protocol, whether the patient experienced any slips / falls or other trauma post primary surgery, what was the patient doing at the time the shell moved, was there any shell impaction / fixation issues during the primary procedure, was the primary surgeon satisfied with the fixation / fit of the shell during primary surgery and an update on the patient post revision has been requested in order to progress with the investigation of this event, and if received, will be provided in a supplemental report upon completion of the investigation.The appropriate device details have been provided and the relevant device manufacturing records will be identified and reviewed.Please note: this report is filed with the fda due to an adverse event experienced with a device that is similar to those placed on the market in the usa, however, this event occurred outside of the usa.The submission of this report does not constitute an admission that the device, reporting entity, entity's representative or distributor caused or contributed to this event.
Event or Problem Description
Trinity dual mobility revision of all components after approximately 6 months due to movement of the trinity shell and dislocation.
Event or Problem Description
Trinity dual mobility revision of all components after approximately 6 months due to movement of the trinity shell and dislocation.
Additional Manufacturer Narrative
Per -(b)(4) final report: additional information, including operative notes (primary and revision), patient weight, activity level and medical history, whether the patient followed correct post-op protocol, whether the patient experienced any slips / falls or other trauma post primary surgery, what was the patient doing at the time the shell moved, was there any shell impaction / fixation issues during the primary procedure, was the primary surgeon satisfied with the fixation / fit of the shell during primary surgery and an update on the patient post revision was requested in order to progress with the investigation of this event, however, this information could not be provided and thus the scope of the investigation was limited.The appropriate device details were provided and the relevant device manufacturing records have been identified and reviewed.All finished parts associated with these records conformed to material and dimensional specification at the time of manufacture.Based on the available information, no further investigation can be conducted and the root cause of the event could not be determined.Therefore, this case is now considered closed, however, should any additional information be provided then this case may be re-opened for further investigation.Please note: this report is filed with the fda due to an adverse event experienced with a device that is similar to those placed on the market in the usa, however, this event occurred outside of the usa.The submission of this report does not constitute an admission that the device, reporting entity, entity's representative or distributor caused or contributed to this event.

• Brand Name: TRINITY PLUS
• Common Device Name: TRINITY PLUS ACETABULAR SHELL
• Manufacturer (Section D): CORIN LTD; the corinium centre; cirencester, gloucestershire GL7 1 YJ; UK GL7 1YJ
• Manufacturer (Section G): CORIN LTD; the corinium centre; cirencester, gloucestershire GL7 1 YJ; UK GL7 1YJ
• Manufacturer Contact: franck didier ; the corinium centre; cirencester, gloucestershire GL7 1-YJ ; UK GL7 1YJ
• MDR Report Key: 21917294
• Report Number: 9614209-2025-00486
• Device Sequence Number: 18321592
• Product Code: LPH
• UDI-Device Identifier: 05055343898109
• UDI-Public: 05055343898109
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K172551
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 07/10/2025

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: 324.03.550
• Device Catalogue Number: NOT APPLICABLE
• Device Lot Number: 538683
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/14/2025
• Supplement Date Received by Manufacturer: 04/14/2025
• Initial Report FDA Received Date: 04/28/2025
• Supplement Report FDA Received Date: 07/10/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/02/2024
• 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: BIOLOX DELTA CERAMIC HEAD: 104.2800, (B)(6).; BIOLOX DELTA CERAMIC HEAD: 104.2800, (B)(6).; TRINITY DM COCR LINER: 321.03.536, (B)(6).; TRINITY DM COCR LINER: 321.03.536, (B)(6).; TRINITY DM ECIMA INSERT: 325.03.040, (B)(6).; TRINITY DM ECIMA INSERT: 325.03.040, (B)(6).; TRINITY SCREW: 321.025, (B)(6).; TRINITY SCREW: 321.025, (B)(6).; TRINITY SCREW: 321.055, (B)(6).; TRINITY SCREW: 321.055, (B)(6).
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 32 YR
• Patient Sex: Male