MAUDE Adverse Event Report: EXACTECH, INC. EQUINOXE CAGE GLENOID MEDIUM, ALPHA; PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED

Catalog Number	314-13-03
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Code	Osteolysis (2377)
Date of Event	07/30/2024
Type of Reportable Event	Serious Injury
Event or Problem Description
Approximately 12 year(s), 1 month(s) and 24 day(s) post-operative of an initial left tsa, it was reported via clinical study that the patient experienced aseptic glenoid loosening.Patient was pulled by her dog while holding a leash.The patient was examined through ct scan that revealed some lysis around the inferior pegs.Patient will be observed.The outcome of this event is considered resolved and the case report form indicates that this event is possibly related to the device and unlikely related to the procedure.This was reported through clinical trial study data collection activities and no other information is available at this time.
Additional Manufacturer Narrative
(d10) concomitant devices: 300-01-11 - equinoxe, humeral stem primary, press fit 11mm: (b)(6).310-01-44 - equinoxe, humeral head short, 44mm (alpha): (b)(6).The device will not be returned for analysis; however, an investigation of the reported event is in progress.Once the investigation is completed, a supplemental medwatch 3500a will be submitted.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.
Additional Manufacturer Narrative
The glenoid failure reported may be the result of glenoid loosening.However, the failure and potential contributions from manufacturing, patient, or user-related issues to the event cannot be confirmed as the devices remain implanted and no images or radiographs were provided.H6: corrected health effect, component and investigation clinical codes.

• Brand Name: EQUINOXE CAGE GLENOID MEDIUM, ALPHA
• Common Device Name: PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED
• Manufacturer (Section D): EXACTECH, INC.; 2320 nw 66 court; gainesville FL 32653
• Manufacturer (Section G): EXACTECH; 2320 nw 66th ct; gainesville FL 32653
• Manufacturer Contact: geoff gannon ; 2320 nw 66th ct; gainesville, FL 32653
• MDR Report Key: 21047938
• Report Number: 1038671-2024-05099
• Device Sequence Number: 15555896
• Product Code: KWS
• UDI-Device Identifier: 10885862172686
• UDI-Public: 10885862172686
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K113309
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2012
• Reporter Type: Manufacturer
• Report Source: Study,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/27/2025

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 Expiration Date: 04/30/2017
• Device Catalogue Number: 314-13-03
• 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: 12/09/2024
• Supplement Date Received by Manufacturer: 05/27/2025
• Initial Report FDA Received Date: 12/31/2024
• Supplement Report FDA Received Date: 05/27/2025
• Date Device Manufactured: 05/01/2012
• 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: SEE H11
• Outcome Attributed to Adverse Event: Other
• Patient Age: 59 YR
• Patient Sex: Female
• Patient Weight: 109 KG
• Patient Race: White