FDA Adverse Event Other Summary report: N

GEM NEUROTUBE

MDR report key: 3232272 · Received July 12, 2013

Report

Report Number
2183620-2013-00009
Event Type
Other
Date Received
July 12, 2013
Report Date
June 19, 2013
Manufacturer
SYNOVIS SURGICAL INNOVATIONS
Product Code
JXI
PMA / PMN Number
K983007
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
GR
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

A REVIEW OF THE DEVICE HISTORY RECORD WAS NOT POSSIBLE SINCE THE LOT NUMBER WAS UNAVAILABLE. THE DEVICE HAS NOT BEEN RETURNED FOR EVALUATION. NEUROTUBE IS INTENDED FOR SINGLE USE IN PATIENT WITH AN INJURY TO A PERIPHERAL NERVE, IN WHICH THE NERVE GAP IS MORE THAN OR EQUAL TO 8 MM, BUT LESS THAN OR EQUAL TO 30 MM. IT WAS NOT REPORTED HOW THE PRODUCT WAS IMPLANTED. HOWEVER, IN THE LETTER OF SYNOVIS, THE PATIENT STATES THAT THERE WAS NO GAP IN NERVE CONTINUITY. THIS SUGGESTS THAT THE PRODUCT WAS USED OFF LABEL. THE PATIENT HAS RESPONDED TO SYNOVIS COMPLAINT INVESTIGATION ASSERTING THAT SHE WILL NOT PROVIDE ANY ADDITIONAL INFORMATION SUCH AS NAME OF HOSPITAL, NAME OR SURGEON, LOT NUMBER, OR ANY DATES OR SURGERIES.

Description of Event or Problem · 1

THE PATIENT CONTACTED THE DEVICE MFR, SYNOVIS SURGICAL INNOVATION, REQUESTING INFORMATION REGARDING NEUROTUBE TECHNICAL SPECIFICATIONS AND INSTRUCTIONS FOR USE. THE PATIENT REPORTEDLY HAS ACTIVE DENERVATION AND UNDERWENT SURGERY FOR RELEASE AND DECOMPRESSION OF THE ULNAR NERVE AT THE LEVEL OF ELBOW. THE PROCEDURE INVOLVED ULNAR NERVE ANTERIOR TRANSPOSITION UNDER A FASCIAL FLAP OF THE MEDICAL CONDYLE. DURING A FOLLOW-UP RE-OPERATION, THE NERVE WAS EXPLORED AND WAS FOUND SURROUNDED BY FIBROUS TISSUE IN THE REGION UNDER THE FASCIAL FLAP. THE PATIENT STATES THAT NEUROTUBE MATERIAL WAS PLACED DURING THIS SECOND SURGICAL PROCEDURE IN ORDER TO PROTECT THE ULNAR NERVE. THE PATIENT REPORTS THAT TWO MONTHS LATER, SHE AGAIN PRESENTED WITH ACTIVE DENERVATION. DURING A SECOND RE-OPERATION OF THE ULNAR NERVE SITE, BY A DIFFERENT SURGEON, THE PATIENT ALLEGES THAT THERE WAS NO NEUROTUBE MATERIAL FOUND, THAT IT HAD DISSOLVED AND HAD BEEN ABSORBED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
321859 GEM NEUROTUBE GEM NEUROTUBE JXI SYNOVIS SURGICAL INNOVATIONS GEM0820NT UNK

Patients

Seq Age Sex Outcome Treatment
1 UNK Other