MAUDE Adverse Event Report: STRYKER ENDOSCOPY-SAN JOSE OMEGA 4.75MM PEEK KNOTLESS ANCHOR SYSTEM, SINGLE; FASTENER, FIXATION, NONDEGRADABLE, SOFT TISSUE

Catalog Number	3910-500-471
Medical Device Problem Code	Material Fragmentation (1261)
Health Effect - Clinical Code	Foreign Body In Patient (2687)
Date of Event	04/25/2024
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the screw broke and came out with inserter when the inserter was pulled out.Broken pieces remained in patient body.
Additional Manufacturer Narrative
Additional information will be provided once the investigation has been completed.The device manufacturer date is not known at this time.However, should it become available it will be provided in future reports.
Event or Problem Description
It was reported that the screw broke and came out with inserter when the inserter was pulled out.Broken pieces remained in patient body.
Additional Manufacturer Narrative
Alleged failure: screw broke and came out with inserter when the inserter was pulled out.Broken pieces remain in patient body.The failure(s) identified in the investigation is consistent with the complaint record.The probable root causes could be: 1) use of excessive force, 2) leveraging of the screw against the bone, 3) inadequate assessment of bone quality, pilot hole not prepared.The product was returned for investigation and the failure mode will be monitored for future reoccurrence.Manufacture date is not known.

• Brand Name: OMEGA 4.75MM PEEK KNOTLESS ANCHOR SYSTEM, SINGLE
• Common Device Name: FASTENER, FIXATION, NONDEGRADABLE, SOFT TISSUE
• Manufacturer (Section D): STRYKER ENDOSCOPY-SAN JOSE; 5900 optical court; san jose CA 95138
• Manufacturer (Section G): STRYKER ENDOSCOPY-SAN JOSE; 5900 optical court; san jose CA 95138
• Manufacturer Contact: lucas wolski ; 5900 optical court; san jose, CA 95138 ; 4087542000
• MDR Report Key: 19378273
• Report Number: 0002936485-2024-00403
• Device Sequence Number: 18047235
• Product Code: MBI
• UDI-Device Identifier: 37613327464819
• UDI-Public: 37613327464819
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K181083
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 09/16/2024

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?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 3910-500-471
• Device Lot Number: NOT AVAILABLE
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 04/25/2024
• Supplement Date Received by Manufacturer: 04/25/2024
• Initial Report FDA Received Date: 05/22/2024
• Supplement Report FDA Received Date: 09/16/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• 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
• Outcome Attributed to Adverse Event: Other
• Patient Sex: Unknown