FDA Adverse Event Injury Summary report: N

PLATE, FIXATION, BONE

MDR report key: 5881962 · Received August 17, 2016

Report

Report Number
2520274-2016-14155
Event Type
Injury
Date Received
August 17, 2016
Report Date
August 4, 2016
Manufacturer
SYNTHES USA
Product Code
HRS
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. SALMINEN, S., PIHLAJAMÄKI, H., VISURI, T. AND BÖSTMAN, O. (2003). DISPLACED FATIGUE FRACTURES OF THE FEMORAL SHAFT. CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 409, 250¿259. THIS REPORT IS FOR AN UNKNOWN AO DYNAMIC COMPRESSION PLATE / UNKNOWN QUANTITY / UNKNOWN LOT. (B)(4). THE INVESTIGATION COULD NOT BE COMPLETED AND NO CONCLUSION COULD BE DRAWN, AS NO DEVICE WAS RETURNED AND NO LOT NUMBER OR PART NUMBER WAS PROVIDED. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE. (B)(4).

Description of Event or Problem · 1

THIS REPORT IS BEING FILED AFTER THE SUBSEQUENT REVIEW OF THE FOLLOWING LITERATURE ARTICLE, SALMINEN, S., PIHLAJAMċI, H., VISURI, T. AND BOSTMAN, O. (2003). DISPLACED FATIGUE FRACTURES OF THE FEMORAL SHAFT. CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 409, 250-259. THE AUTHORS ANALYZED ALL DISPLACED FATIGUE FRACTURES OF THE FEMORAL SHAFT WHICH WERE TREATED DURING A 20-YEAR PERIOD AT A NATIONAL MILITARY HOSPITAL. TREATMENT INCLUDED INTRAMEDULLARY NAIL, DYNAMIC CONDYLAR SCREW-PLATE AND ASSOCIATION FOR OSTEOSYNTHESIS (AO) DYNAMIC COMPRESSION PLATE. TEN PREVIOUSLY HEALTHY MALE RECRUITS SUSTAINED DISPLACED FEMORAL SHAFT FATIGUE FRACTURES. THE MEDIAN AGE OF THE PATIENTS WAS 19 YEARS (RANGE, 18-20 YEARS). MEDIAN BODY MASS INDEX WAS NORMAL. FOUR MEN SMOKED. THE MEDIAN FOLLOW-UP WAS SEVEN YEARS (RANGE, 2-16 YEARS). RESULTS INCLUDED PATIENT 7, A (B)(6) YEAR-OLD PREVIOUSLY HEALTHY MALE WHO SUSTAINED A DISPLACED SPIRAL FATIGUE FRACTURE. A SLIGHT COMMINUTION WAS DETECTABLE ON THE LATERAL RADIOGRAPH. THE FRACTURE WAS STABILIZED WITH AN AO DYNAMIC COMPRESSION PLATE. THE PLATING RESULTED IN AN INCREASED COMMINUTION OF THE FRACTURE THAT NECESSITATED ADDITIONAL LAG SCREW FIXATION. SOLID BONY UNION WAS SEEN THREE MONTHS POSTOPERATIVELY. THIS IS REPORT 1 OF 1 FOR (B)(4). THIS REPORT IS FOR AN UNKNOWN AO DYNAMIC COMPRESSION PLATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
534734 PLATE, FIXATION, BONE HRS SYNTHES USA

Patients

Seq Age Sex Outcome Treatment
1 19 YR Required Intervention