FDA Adverse Event Malfunction Summary report: N

OASYS BLOCKER

MDR report key: 3900061 · Received June 27, 2014

Report

Report Number
0009617544-2014-00279
Event Type
Malfunction
Date Received
June 27, 2014
Date of Event
June 2, 2014
Report Date
June 2, 2014
Manufacturer
STRYKER SPINE-FRANCE
Product Code
MNI
PMA / PMN Number
K032394
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

METHOD: DEVICE NOT RETURNED; RESULTS: BLOCKER LOOSENING CAN BE CAUSED BY UNDER OR OVER TIGHTENING OF THE BLOCKER (RECOMMENDED TIGHTENING TORQUE IS 3 NM IN THE SURGICAL TECHNIQUE) HOWEVER THE EXACT CAUSE IS NOT DETERMINED/MULTIFACTORIAL. CONCLUSION: A OASYS BLOCKER WAS CONFIRMED VIA THE STRYKER REP AND X-RAYS TO HAVE LOOSENED. MANUFACTURING RECORDS WERE REVIEWED FOR THE PROVIDED LOT NUMBERS: CTW, BHJ AND NO ISSUES WERE FOUND. A REVISION SURGERY WAS NOT REQUIRED AT THE TIME OF REPORTING. NO BREACH IN OCCURRENCE AND/OR SEVERITY AND NO NEW HARMS WERE REPORTED.

Additional Manufacturer Narrative · 1

METHOD: DEVICE NOT RETURNED; RESULTS: BLOCKER LOOSENING CAN BE CAUSED BY UNDER OR OVER TIGHTENING OF THE BLOCKER (RECOMMENDED TIGHTENING TORQUE IS 3 NM IN THE SURGICAL TECHNIQUE) HOWEVER THE EXACT CAUSE IS NOT DETERMINED/MULTIFACTORIAL. CONCLUSION: A OASYS BLOCKER WAS CONFIRMED VIA THE STRYKER REP AND X-RAYS TO HAVE LOOSENED. MANUFACTURING RECORDS COULD NOT BE REVIEWED BECAUSE NO LOT NUMBER WAS PROVIDED. A REVISION SURGERY WAS NOT REQUIRED AT THE TIME OF REPORTING. NO BREACH IN OCCURRENCE AND/OR SEVERITY AND NO NEW HARMS WERE REPORTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT AFTER THE PATIENT UNDERWENT THE SURGERY WITH THE OASYS CERVICAL SYSTEM. THE SURGEON CONFIRMED X-RAY THAT THE BLOCKER (C2 RIGHT) LOOSENED. THEREFORE, THE SURGEON IS MONITORING FOR THE PATIENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT AFTER THE PATIENT UNDERWENT THE SURGERY WITH THE OASYS CERVICAL SYSTEM. THE SURGEON CONFIRMED X-RAY THAT THE BLOCKER (C2 RIGHT) LOOSENED. THEREFORE, THE SURGEON IS MONITORING FOR THE PATIENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT AFTER THE PATIENT UNDERWENT THE SURGERY WITH THE OASYS CERVICAL SYSTEM. THE SURGEON CONFIRMED X-RAY THAT THE BLOCKER (C2 RIGHT) LOOSENED. THEREFORE, THE SURGEON IS MONITORING FOR THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
377429 OASYS BLOCKER IMPLANT-BLOCKER MNI STRYKER SPINE-FRANCE CTW

Patients

Seq Age Sex Outcome Treatment
1