FDA Adverse Event Malfunction Summary report: N

MECTA C VARIABLE SELF-DRILLING SCREW DIAM. 4X18MM (2X)

MDR report key: 14797028 · Received June 24, 2022

Report

Report Number
3005180920-2022-00482
Event Type
Malfunction
Date Received
June 24, 2022
Date of Event
May 25, 2022
Report Date
June 24, 2022
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
KWQ
UDI-DI
07630030840043
PMA / PMN Number
K140361
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

BATCH REVIEW PERFORMED ON 17 JUNE 2022. LOT 2121007:(B)(4). EXPIRATION DATE: 2026-04-26. NO ANOMALIES FOUND RELATED TO THE PROBLEM. (B)(4). OTHER DEVICE POTENTIALLY INVOLVED (IT IS UNKNOWN WHICH LOT IS THE BROKEN ONE): MECTA C 03.70.020 VARIABLE SELF-DRILLING SCREW DIAM. 4X18MM (2X) (K140361) LOT. 1620618: (B)(4). EXPIRATION DATE: 2025-11-30. NO ANOMALIES FOUND RELATED TO THE PROBLEM. (B)(4). CLINICAL EVALUATION PERFORMED BY MEDICAL AFFAIRS DEPARTMENT ABOUT 4 MONTHS AFTER CERVICAL STABILIZATION SURGERY, ON POSTOPERATIVE EXAMINATION, AN X-RAY IMAGE SHOWS THAT ONE OF THE SCREWS HAS PARTIALLY BACKED OUT. FROM THE ONE IMAGE PROVIDED, THE SCREW ITSELF IS ALSO BROKEN. THE BACK OUT IS SMALL AND NOT CLINICALLY DANGEROUS AT THE MOMENT; IN FACT, THE SURGEON DECIDED NOT TO REVISE. THE CAUSES OF THE BACK OUT ARE CURRENTLY UNKNOWN; IN CASE OF REINTERVENTION, IT WILL BE POSSIBLE TO ANALYZE THE EXPLANTS AND PERHAPS FORMULATE A HYPOTHESIS.

Description of Event or Problem · 0

ABOUT 4 MONTHS AFTER THE PRIMARY SURGERY, THE PATIENT CAME IN FOR A POST-OP APPOINTMENT AND X-RAYS REVEALED THAT A SCREW HAD BACKED OUT AT C6 AND BROKE. IT IS UNKNOWN HOW THIS OCCURRED AND WHICH OF REPORTED LOTS WAS INVOLVED. THE SURGEON PLANS TO MONITOR THE PATIENT AND NOT REVISE AT THIS TIME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
957892 MECTA C VARIABLE SELF-DRILLING SCREW DIAM. 4X18MM (2X) SPINE CERVICAL SCREW KWQ MEDACTA INTERNATIONAL SA 03.70.020 2121007 07630030840043

Patients

Seq Age Sex Outcome Treatment
1 Male Other