FDA Adverse Event Injury Summary report: N

EXPERT TN Ø8/7 SOLID L330 TAN

MDR report key: 3241577 · Received July 22, 2013

Report

Report Number
8030965-2013-04403
Event Type
Injury
Date Received
July 22, 2013
Date of Event
June 20, 2013
Report Date
July 1, 2013
Manufacturer
SYNTHES GMBH
Product Code
HSB
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. DEVICE IS NOT DISTRIBUTED IN THE UNITED STATES, BUT IS SIMILAR TO DEVICE MARKETED IN THE USA. SUBJECT DEVICE HAS BEEN RECEIVED AND IS CURRENTLY IN THE EVALUATION PROCESS. INVESTIGATION IS ON GOING; NO CONCLUSION COULD BE DRAWN. MANUFACTURING DOCUMENTS WERE REVIEWED AND NO COMPLAINT RELATED ISSUES WERE FOUND.

Additional Manufacturer Narrative · 1

ADDITIONAL NARRATIVE: AN EVALUATION WAS CONDUCTED AND IT STATES THAT THE EXAMINATION OF THE MANUFACTURING DOCUMENTS AND THE RAW-MATERIAL INSPECTION SHEET SHOWED NO DEVIATION IN RELATION TO CHEMICAL COMPOSITION, MICROSTRUCTURE AND MECHANICAL PROPERTIES. THE MATERIAL IS IN COMPLIANCE WITH THE INTERNATIONAL STANDARDS. THE DIMENSIONS WERE IN COMPLIANCE TOO WITH THE TECHNICAL DRAWING OF THE CUSTOM-MADE PRODUCT. BASED ON THE TOPOGRAPHY OF THE FRACTURE SURFACE, THE NAIL WAS SUBJECTED TO DYNAMIC BENDING AND AXIAL LOADS. CONSTANTLY ALTERNATING LOAD CYCLES LED TO THE FATIGUE OF MATERIAL, THEN TO A FIRST CRACK AND FINALLY TO THE OVERLOAD. THE IMPLANT COULD NOT RESIST THE APPLIED FORCE WHICH FINALLY LED TO THE MATERIAL OVERLOAD. WE FOUND NO EVIDENCE OF MATERIAL OR MANUFACTURING DEFECTS.

Description of Event or Problem · 1

DEVICE REPORT FROM SYNTHES (B)(4) REPORTS AN EVENT IN (B)(6) AS FOLLOWS: PATIENT HAS OSTEOGENESIS IMPERFECTA. IMPLANT WAS BROKEN ON THE LEVEL OF THE DISTAL LOCKING SCREW HOLE. IN 2012 A CUSTOM MADE DEVICE ON A STANDARD TIBIA NAIL 04.024.246 WHICH WAS ADAPTED FROM A DIAMETER 8.0MM TO 7.0MM - ONLY DISTAL PART, PROXIMAL PART WAS STANDARD. IMPLANT WAS REMOVED WITHOUT COMPLICATIONS. FOR THE REOSTEOSYNTHESIS THE SURGEON USED A STANDARD 8-HOLE LOCKING COMPRESSION PLATE (LCP) MEDIAL DISTAL TIBIA PLATE 3.5 LOW BEND LEFT, 02.112.519S. THE AXIS OF THE LEG COULD BE REARRANGED, THE TREATMENT WAS STABLE. THE FIBULA HAD AN OSTEOTOMY DURING THE NAIL-SURGERY, NO FRACTURE. THIS IS REPORT 1 OF 1 FOR COMPLAINT (B)(4).

Description of Event or Problem · 1

THIS IS 1 OF 1 REPORT FOR COMPLAINT (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
340938 EXPERT TN Ø8/7 SOLID L330 TAN HSB SYNTHES GMBH 1001

Patients

Seq Age Sex Outcome Treatment
1 23 YR Required Intervention