MAUDE Adverse Event Report: K2M, INC. POLYAXIAL SCREW; SIZE Ø5.0X34 MM; POSTERIOR CERVICAL SCREW SYSTEM

Model Number	7601-05034
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Codes	Pain (1994); Neck Pain (2433)
Date of Event	03/30/2023
Type of Reportable Event	Malfunction
Event or Problem Description
A company representative reported that two yukon polyaxial screws at t1 fractured post-operatively.The patient reported experiencing neck pain.Revision surgery is not planned.This report captures the second of two fractured screws.
Additional Manufacturer Narrative
Device remains implanted.
Event or Problem Description
A company representative reported that two yukon polyaxial screws at t1 fractured post-operatively.The patient reported experiencing neck pain.Revision surgery is not planned.This report captures the second of two fractured screws.
Additional Manufacturer Narrative
H6 coding has been updated to reflect completion of the investigation.

• Brand Name: POLYAXIAL SCREW; SIZE Ø5.0X34 MM
• Common Device Name: POSTERIOR CERVICAL SCREW SYSTEM
• Manufacturer (Section D): K2M, INC.; 600 hope parkway se; leesburg VA 20175
• Manufacturer (Section G): K2M, INC.; 600 hope parkway se; leesburg VA 20175
• Manufacturer Contact: rita karan ; 2 pearl court; allendale, NJ 07401 ; 2017608000
• MDR Report Key: 16837661
• Report Number: 3004774118-2023-00048
• Device Sequence Number: 15159436
• Product Code: NKG
• UDI-Device Identifier: 10888857350045
• UDI-Public: 10888857350045
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K171444
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• 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): 08/08/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: 7601-05034
• Device Catalogue Number: 7601-05034
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 03/30/2023
• Supplement Date Received by Manufacturer: 07/20/2023
• Initial Report FDA Received Date: 04/28/2023
• Supplement Report FDA Received Date: 08/08/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• 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
• Patient Sex: Unknown