MAUDE Adverse Event Report: K2M, INC. SELF-STARTING, VARIABLE SCREW; SIZE Ø4.5X14 MM; APPLIANCE, FIXATION, SPINAL INTERVERTEBRAL BODY

Model Number	8801-04014DA
Medical Device Problem Code	Migration (4003)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/16/2022
Type of Reportable Event	Serious Injury
Event or Problem Description
A company representative reported that the locking mechanisms at two levels of a four-level ozark plate fractured, one ozark screw fractured, and four ozark screws migrated.The patient achieved fusion and was revised to remove the implants.This report captures the fourth of four migrated ozark screws.
Additional Manufacturer Narrative
H6 coding has been updated to reflect completion of the investigation.
Event or Problem Description
A company representative reported that the locking mechanisms at two levels of a four-level ozark plate fractured, one ozark screw fractured, and four ozark screws migrated.The patient achieved fusion and was revised to remove the implants.This report captures the fourth of four migrated ozark screws.

• Brand Name: SELF-STARTING, VARIABLE SCREW; SIZE Ø4.5X14 MM
• Common Device Name: APPLIANCE, FIXATION, SPINAL INTERVERTEBRAL BODY
• 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: 15964312
• Report Number: 3004774118-2022-00417
• Device Sequence Number: 17420085
• Product Code: KWQ
• UDI-Device Identifier: 10888857393363
• UDI-Public: 10888857393363
• Combination Product (Y/N): N
• Initial Reporter State: WI
• Initial Reporter Country: US
• PMA/510(K) Number: K172104
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• 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): 03/01/2023

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 Model Number: 8801-04014DA
• Device Catalogue Number: 8801-04514DA
• Device Lot Number: MPVM
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 12/09/2022
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 11/16/2022
• Supplement Date Received by Manufacturer: 02/06/2023
• Initial Report FDA Received Date: 12/12/2022
• Supplement Report FDA Received Date: 03/01/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 11/19/2020
• 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: Required Intervention
• Patient Sex: Male
• Patient Weight: 100 KG