MAUDE Adverse Event Report: MEDOS INTERNATIONAL SÃ RL CH 4.0 PLY SCRW CFX 4.5X26; POSTERIOR CERVICAL SCREW SYSTEM

Model Number	1020-45-226
Medical Device Problem Code	Migration (4003)
Health Effect - Clinical Code	Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581)
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that on (b)(6) 2021, underwent a revision surgery to correct the set screw from being dis-lodged and making noise as the patient moved his neck.The patient had a fusion in october and when he bent over, he heard a pop and felt some slight discomfort.He presented with a locking cap dis-lodged from his c7 pedi left screw with radiologic confirmation and the set screw was dislodged from the poly screw.No patient consequences.This report is for one (1) 4.0 ply scrw cfx 4.5x26.This is report 1 of 6 for complaint (b)(4).
Additional Manufacturer Narrative
Additional product code: kwp.Complainant part is expected to be returned for manufacturer review/investigation, but has yet to be received.(b)(4).Without a lot number the device history records review could not be completed.Product was not returned.Based on the information available, it has been determined that no corrective and/or preventative action is proposed.This complaint will be accounted for and monitored via post market surveillance activities.If additional information is made available, the investigation will be updated as applicable.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.

• Brand Name: 4.0 PLY SCRW CFX 4.5X26
• Common Device Name: POSTERIOR CERVICAL SCREW SYSTEM
• Manufacturer (Section D): MEDOS INTERNATIONAL SÃ RL CH; chemin-blanc 38; le locle 02400 ; SZ 02400
• Manufacturer (Section G): MEDOS INT SPINE; chemin blanc 38; le locle ; SZ
• Manufacturer Contact: kara ditty-bovard ; 1302 wright lane east; west chester, PA 19380 ; 6107195000
• MDR Report Key: 12924875
• Report Number: 1526439-2021-02498
• Device Sequence Number: 17554602
• Product Code: NKG
• UDI-Device Identifier: 10705034510484
• UDI-Public: (01)10705034510484
• Combination Product (Y/N): N
• Initial Reporter State: WA
• Initial Reporter Country: US
• PMA/510(K) Number: K181949
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 11/04/2021

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: 1020-45-226
• Device Catalogue Number: 102045226
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 11/04/2021
• Initial Report FDA Received Date: 12/03/2021
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SET SCREW; SET SCREW; SET SCREW; SET SCREW; SET SCREW
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Male
• Patient Weight: 100 KG