FDA Adverse Event Injury Summary report: N

PEDICLE SCREW LOCKING TOWER ENH 2019

MDR report key: 11862215 · Received May 21, 2021

Report

Report Number
3005180920-2021-00405
Event Type
Injury
Date Received
May 21, 2021
Date of Event
April 21, 2021
Report Date
May 21, 2021
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
LXH
UDI-DI
07630971256538
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 1

BATCH REVIEW PERFORMED ON 3 MAY 2021: LOT 2052849: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 13-JAN-2021. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, NO OTHER SIMILAR EVENTS HAVE BEEN REPORTED. VISUAL INSPECTION PERFORMED BY R&D PROJECT MANAGER: AFTER THE END OF THE SURGERY, IT WAS NOTICED THAT ONE OF THE PLATES OF REF 03.51.10.0583, LOT 2052849, DETACHED FROM THE INSTRUMENT. THE PARTS ARE NOT CONFORMING TO THE DRAWING SINCE THE WELDING OF THE PLATE ON THE INNER TUBE IS NOT COMPLETE. THE ROOT CAUSE OF THIS FAILURE MIGHT BE RELATED TO A WELDING PROBLEM. DURING THE VISUAL INSPECTION, IT WAS NOTICED THAT THE REMAINING PLATE IS NOT COMPLETELY WELDED TO THE INNER TUBE. IN PARTICULAR, IT LOOKED LIKE ONLY HALF OF THE PLATE IS WELDED, THE REMAINING PART IS NOT . IN ADDITION, AS IT IS POSSIBLE TO SEE FROM THE MICROSCOPE IMAGES OF THE INNER TUBE, THE LATERAL ZONE OF THE TUBE SEEMS DAMAGED. THIS MIGHT BE RELATED TO THE EXCESSIVE POWER OF THE LASER BEAM USED FOR THE WELDING. CLINICAL EVALUATION PERFORMED BY MEDICAL AFFAIRS DIRECTOR: A SMALL METAL PARTICLE, FEW MM IN DIMENSION, IS TORN AWAY FROM AN INSTRUMENT DURING SPINAL SCOLIOSIS CORRECTION. IT IS DETECTED IMMEDIATELY AFTER SURGERY THROUGH XRAY EXAMINATION. THE SUTURED WOUND IS REOPENED AND THE SMALL PIECE EXTRACTED. THERE IS NO CLNICAL CAUSE FOR THIS EVENT. NO CLINICAL CONSEQUENCE SHOULD BE EXPECTED AS THE PARTICLE HAS BEEN PROMPTLY REMOVED; THE ONLY REMAINING CLINICAL DAMAGE IS THE REOPENING OF THE WOUND.

Description of Event or Problem · 1

AFTER SURGERY IT WAS NOTICED THAT THE INSTRUMENT TIP PLATE WAS BROKEN AND LEFT IN THE PATIENT. THE SURGEON REMOVED THE SAME DAY THE INSTRUMENT PART FROM THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
760118 PEDICLE SCREW LOCKING TOWER ENH 2019 SURGICAL INSTRUMENT FOR SPINE SURGERY LXH MEDACTA INTERNATIONAL SA 2052849 07630971256538

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention