FDA Adverse Event Malfunction Summary report: N

CAVUX CERVICAL CAGE-B 4MM

MDR report key: 6790399 · Received August 11, 2017

Report

Report Number
3009394448-2017-00003
Event Type
Malfunction
Date Received
August 11, 2017
Date of Event
December 2, 2016
Report Date
July 25, 2017
Manufacturer
PROVIDENCE MEDICAL TECHNOLOGY, INC.
Product Code
ODP
UDI-DI
00852776006003
PMA / PMN Number
K161642
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE EVENT DID NOT RESULT IN A DEATH OR A LIFE-THREATENING INJURY. THERE WAS NO DEVICE DEFECT OR MALFUNCTION REPORTED WITH THE DEVICES. THE PATIENT EXPERIENCED UNRELIEVED NUMBNESS AND WEAKNESS OF THE LEFT ARM SINCE THE INITIAL CAGE IMPLANTATION WHOSE CAUSE IS UNCERTAIN. WHEN A CT AND EMG SCAN WAS PERFORMED, THE SURGEON OBSERVED THE CAGES WERE PLACED TOO MEDIALLY. AS A RESULT, THE SURGEON PERFORMED A SURGICAL RE-INTERVENTION TO REMOVE ALL IMPLANTED CAGES FROM C4-C7 AND, IN ADDITION, PERFORMED A LAMINOTOMY AND FORAMINOTOMY. TO DATE, THE PATIENT'S SYMPTOMS STILL HAVE NOT BEEN RESOLVED. FOR THIS REASON, THIS EVENT WAS REPORTED. IT IS NOTED THAT THIS CASE USED THREE DIFFERENT CAGE IMPLANT LOTS DURING PROCEDURE ON THE SAME DAY FOR THE SAME PATIENT. THIS MDR IS FOR LOT 1005037. THE OTHER TWO LOTS FOR THIS EXACT SAME CASE WILL BE REPORTED ON SEPARATE MDRS.

Description of Event or Problem · 1

A PATIENT WHO RECEIVED POSTERIOR C4-C7 CERVICAL INTERVERTEBRAL FUSION ON (B)(6) 2016 HAD TO GO THROUGH A RE-INTERVENTION ON (B)(6) 2017 TO PREVENT THE POTENTIAL FOR PERMANENT IMPAIRMENT OF THE LEFT ARM. THE IMPLANTED CAGES WERE PLACED MEDIALLY ENOUGH TO RESULT IN THE PATIENT EXPERIENCING LEFT ARM NUMBNESS AND WEAKNESS FOR ABOUT 6 MONTHS BEFORE THE RE-INTERVENTION. ALL IMPLANTED CERVICAL CAGES FROM C4-C7 WERE REMOVED WITH LAMINOTOMY AND FORAMINOTOMY DURING PROCEDURE. BUT, THE PATIENT'S SYMPTOMS ARE STILL NOT TOTALLY RESOLVED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
569316 CAVUX CERVICAL CAGE-B 4MM CERVICAL INTERVERTEBRAL FUSION DEVICE ODP PROVIDENCE MEDICAL TECHNOLOGY, INC. PD-31-200 1005037 00852776006003

Patients

Seq Age Sex Outcome Treatment
1 58 YR Required Intervention