FDA Adverse Event Injury Summary report: N

INFUSE BONE GRAFT

MDR report key: 2830160 · Received November 13, 2012

Report

Report Number
1030489-2012-02149
Event Type
Injury
Date Received
November 13, 2012
Report Date
October 27, 2017
Manufacturer
MEDTRONIC SOFAMOR DANEK USA, INC
Product Code
NEK
PMA / PMN Number
P000058
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
ATTORNEY

Narratives

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 1

(B)(4): NEITHER THE DEVICE NOR FILMS OF APPLICABLE IMAGING STUDIES WERE RETURNED TO THE MANUFACTURER FOR EVALUATION. THEREFORE, WE ARE UNABLE TO DETERMINE THE DEFINITIVE CAUSE OF THE REPORTED EVENT. PRODUCTS FROM MULTIPLE MANUFACTURERS WERE IMPLANTED DURING THE PROCEDURE. ALTHOUGH IT IS UNKNOWN IF ANY OF THE DEVICES CONTRIBUTED TO THE REPORTED EVENT, WE ARE FILING THIS MDR FOR NOTIFICATION PURPOSES.

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT SUSTAINED UNSPECIFIED INJURIES FOLLOWING THE USE OF RHBMP-2/ACS IN AN UNSPECIFIED SPINAL FUSION SURGERY. NO ADDITIONAL INFORMATION WAS REPORTED.

Description of Event or Problem · 1

REPORTEDLY THE PATIENT DEVELOPED "VERY SERIOUS PAIN AND A LIMITED MOBILITY. [THE PATIENT IS] WORRIED ABOUT THINGS GETTING WORSE."

Description of Event or Problem · 1

IT WAS REPORTED THAT ON (B)(6) 2009: THE PATIENT WAS PREOPERATIVELY DIAGNOSED WITH LUMBAR STENOSIS AT L4-5 AND L5-S1 WITH SPONDYLOLISTHESIS AT L5-S1 AND UNDERWENT THE FOLLOWING PROCEDURES: PEDICLE SCREW FUSION, L4-5 AND L5-S1. PLACEMENT OF INTERBODY CAGES AT L4-5 AND L5-S1. TRANSVERSE PROCESS FUSION USING AUTOLOGOUS BONE, BONE GRAFT, INFUSED BMP. BILATERAL TOTAL FACETECTOMY AT L4-5 AND LS-S1 WITH FULL LAMINECTOMY FROM PARTIAL L4, FULL L5, PARTIAL S1. THE PATIENT UNDERWENT A MRI SCAN, PRIOR TO SURGERY REVEALED ADVANCED STENOSIS AT L5-S1 WITH A GRADE I SPONDYLOLISTHESIS WITH COMPRESSION OF THE L5 NERVE ROOTS AND THEIR FORAMINA AND AT L4-5. THERE WAS MODERATE LUMBAR STENOSIS BILATERALLY IN THE CENTRAL CANAL AND LATERAL RECESSES. THIS IS DUE TO A COMBINATION OF FACET HYPERTROPHY WITH LIGAMENTUM FLAVUM HYPERTROPHY AND DEGENERATIVE JOINT DISEASE. AS PER THE OP NOTES:¿ WE THEN PLACED OUR LEFT L4-5 SCREW FIRST PLACING THE AWL AND THEN THE PEDICLE PROBE, TESTING THE PROBE FOR IMPEDANCE AND THEN THE TAP OF 5.5 MM AND THE SCREW 6.5 MM. WE REPEATED THIS AT ALL 3 SEGMENTS ON BOTH SIDES. ONCE THE SCREWS WERE PLACED, WE DID A LAMINECTOMY WITH ASSORTED KNIVES, CURETTES, HOOKS AND RONGEURS. WHEN OUR LAMINECTOMY AND FACETECTOMY WAS DONE, WE EXPOSED THE L4-5 DISK AND ENTERED IT WITH A #15 BLADE AFTER COAGULATING BLEEDING POINTS WITH BIPOLAR AND THEN USING THE REAMERS AND CURETTES AND RONGEURS. I DID A RADICAL DISKECTOMY AND THEN PLACED FIRST THE 10 MM, THEN THE 12 MM TRIALER AND THEN THE 12 MM DEVICE WITH RH BMP-2/ACS. WE THEN PROCEEDED TO DO THE SAME THING AT THE LS-S1 LEVEL, PLACING THE CAGES FROM THE LEFT AT BOTH SEGMENTS. FINALLY, WE IRRIGATED 500 ML OF ANTIBIOTIC SOLUTION WITH PULSAVAC SYSTEM AND THEN PLACED THE BURRITOS OF RH BMP-2/ACS, BONE GRAFT AND AUTOLOGOUS BONE ACROSS THE TRANSVERSE PROCESS AND SACRUM, WHICH WAS PREPARED WITH A DRILL.¿ THE PATIENT TOLERATED THE PROCEDURE WELL WITHOUT ANY INTRAOPERATIVE COMPLICATIONS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INFUSE BONE GRAFT FILLER, RECOMBINANT HUMAN BONE MORPHOGENETIC PROTEIN, COLLAGEN SCAFFOLD WITH MET NEK MEDTRONIC SOFAMOR DANEK USA, INC NA UNK

Patients

Seq Age Sex Outcome Treatment
1 Other| R