FDA Adverse Event Injury Summary report: N

CENTERPIECE? PLATE FIXATION SYSTEM

MDR report key: 3756002 · Received April 17, 2014

Report

Report Number
1030489-2014-02208
Event Type
Injury
Date Received
April 17, 2014
Date of Event
March 18, 2014
Report Date
March 18, 2014
Manufacturer
WARSAW ORTHOPEDICS
Product Code
NQW
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). LOCATION : HOSPITAL. THESE PARTS ARE NOT APPROVED FOR USE IN THE UNITED STATES; HOWEVER, THE CATALOG #S 853-012, 853-467, AND 853-471 AND 510K # K050082 OF 'LIKE DEVICES' WERE CLEARED IN THE UNITED STATES.

Description of Event or Problem · 1

IT WAS REPORTED THAT A PATIENT WITH CERVICAL SPONDYLOTIC MYELOPATHY UNDERWENT A CERVICAL LAMINOPLASTY AT C4. AFTER DETERMINING THE PLATE SIZE WITH TRIALS AND THE APPROPRIATE PLATE WAS POSITIONED, THE PHYSICIAN UNINTENTIONALLY EXERTED TOO MUCH FORCE ON THE LAMINA CAUSING IT TO BECOME "A BIT UNSTABLE". THEREAFTER, IT WAS REPORTED THAT "TWO SCREWS WERE INSERTED INTO LATERAL MASS AND ANOTHER ONE WAS TRIED TO BE INSERTED INTO LAMINA. THEN, IT WAS FOUND THAT THE PLATE¿S MOUTH DID NOT CATCH LAMINA PROPERLY AND THE PLATE WAS VERY SHAKY." ACCORDING TO THE REPORT, AN 11MM SCREW WA INSERTED ON THE ANGLE, BUT SCREW INSERTION WAS ULTIMATELY UNSUCCESSFUL BECAUSE OF THE UNSTABLE LAMINA. THUS, ALL THE IMPLANTS INCLUDING THE PLATE AND SCREWS WERE REMOVED. THE LAMINA WAS ALSO REMOVED AND THE OPERATION WAS COMPLETED. THE SUBSEQUENT PROCEDURE CHANGE WAS REPORTEDLY CLOSE TO LAMINECTOMY. THE SURGICAL TIME WAS EXTENDED 16-30 MINUTES DUE TO THE INCIDENT. REPORTEDLY, THE SURGERY WAS INTENDED TO PERFORM DECOMPRESSION AND THAT WAS EVENTUALLY ACHIEVED. THE PATIENT¿S POSTOPERATIVE CLINICAL COURSE WAS REPORTEDLY WELL AND PREOPERATIVE SYMPTOMS IMPROVED. NO REVISION SURGERY WAS SCHEDULED. ACCORDING TO THE REPORT, THERE WAS NO INTRAOPERATIVE MALFUNCTION OF IMPLANTS AND INSTRUMENTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
234673 CENTERPIECE? PLATE FIXATION SYSTEM ORTHOSIS, SPINE, PLATE, LAMINOPLASTY, METAL NQW WARSAW ORTHOPEDICS NA 0269833W

Patients

Seq Age Sex Outcome Treatment
1 00073 YR Required Intervention 2.6X5MM SCREWS (X2), 2.6X11MM SCREW (1)