FDA Adverse Event Malfunction Summary report: N

SURELOK MIS 3L

MDR report key: 11359694 · Received February 22, 2021

Report

Report Number
3005739886-2021-00012
Event Type
Malfunction
Date Received
February 22, 2021
Date of Event
January 27, 2021
Report Date
January 27, 2021
Manufacturer
PRECISION SPINE, INC.
Product Code
LXH
UDI-DI
00840019920179
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

DEVICE EVALUATION - THE INSERTER WAS RETURNED FOR EVALUATION WITH THE GOLD KNOB FROZEN IN THE FULLY COUNTER-CLOCK-WISE DIRECTION. THE LASER MARKINGS ARE CRISP AND LEGIBLE. GIVEN THE INFORMATION PROVIDED, IT IS LIKELY THE SURGEON FROZE THE KNOB WHEN USING THE GREEN HANDLE TORQUE DRIVER BY SUPPLYING MORE COUNTER-CLOCK-WISE TORQUE THAN THAT HANDLE IS CAPABLE OF SUPPLYING IN THE CLOCK-WISE DIRECTION DUE TO THE TORQUE LIMIT FEATURE.THE KNOBWAS ABLE TO BE LOOSENED DURING THIS INVESTIGATION USING A NON-TORQUE LIMIT DEVICE. ONCE LOOSENED, THE INSERTER FUNCTIONS AS INTENDED. REVIEW OF DEVICE HISTORY RECORDS FOUND TEN (10) PIECES OF LOT 00188PT WERE RELEASED FOR DISTRIBUTION ON 10/19/2020 WITH NO DEVIATION OR ANOMALIES. NO CORRECTIVE ACTION IS RECOMMENDED AT THIS TIME DUE TO THE LIKELIHOOD THE FAILURE CAN BE ATTRIBUTED TO AN EXCESSIVE LOAD (COUNTER-CLOCK-WISE TORQUE) APPLIED TO THE INSTRUMENT.

Description of Event or Problem · 0

IT WAS REPORTED THAT A PROCEDURE WAS PERFORMED UTILIZING THE SURELOK MIS 3L SYSTEM. THE FIRST ROD WAS LOADED NORMALLY ON TO THE INSERTER AND THEN SUCCESSFULLY IMPLANTED USING THE INSERTER. THE SURGEON HAD DIFFICULTY REMOVING THE INSERTER FROM THE ROD USING THE GREEN TORQUE LIMITED DRIVER, BUT ULTIMATELY WAS ABLE TO FREE IT WITH NO NEGATIVE IMPACT TO THE PATIENT OR IMPLANTS. ON THE BACK TABLE THE SCRUB TECH NOTED THAT THE GOLD NOB ON THE INSERTER WAS NOT TURNING. THEY USED STERILE INSTRUMENTS TO TRY TO TURN THE KNOB, BUT WERE UNABLE TO GET ANY MOVEMENT. THE SECOND ROD WAS IMPLANTED USING A NORMAL OPEN ROD INSERTER, NO ATTEMPT TO USE THIS PART WAS MADE AGAIN. THERE WAS NO INJURY TO THE PATIENT OR DELAY TO THE PROCEDURE REPORTED.

Additional Manufacturer Narrative · 1

PATIENT INFORMATION - UNKNOWN. REPORTER OCCUPATION - OTHER; SALES REPRESENTATIVE . EVALUATION IN PROCESS BUT NOT YET COMPLETE. UPON COMPLETION OF EVALUATION, A FOLLOW UP REPORT WILL BE SUBMITTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT A PROCEDURE WAS PERFORMED UTILIZING THE SURELOK MIS 3L SYSTEM. THE FIRST ROD WAS LOADED NORMALLY ON TO THE INSERTER AND THEN SUCCESSFULLY IMPLANTED USING THE INSERTER. THE SURGEON HAD DIFFICULTY REMOVING THE INSERTER FROM THE ROD USING THE GREEN TORQUE LIMITED DRIVER, BUT ULTIMATELY WAS ABLE TO FREE IT WITH NO NEGATIVE IMPACT TO THE PATIENT OR IMPLANTS. ON THE BACK TABLE THE SCRUB TECH NOTED THAT THE GOLD NOB ON THE INSERTER WAS NOT TURNING. THEY USED STERILE INSTRUMENTS TO TRY TO TURN THE KNOB, BUT WERE UNABLE TO GET ANY MOVEMENT. THE SECOND ROD WAS IMPLANTED USING A NORMAL OPEN ROD INSERTER, NO ATTEMPT TO USE THIS PART WAS MADE AGAIN. THERE WAS NO INJURY TO THE PATIENT OR DELAY TO THE PROCEDURE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
253807 SURELOK MIS 3L ROD INSERTER LXH PRECISION SPINE, INC. 63-SP-9005 00188PT 00840019920179

Patients

Seq Age Sex Outcome Treatment
1