FDA Adverse Event Injury Summary report: N

WIRE, SURGICAL

MDR report key: 3816291 · Received May 16, 2014

Report

Report Number
2520274-2014-11352
Event Type
Injury
Date Received
May 16, 2014
Report Date
April 26, 2014
Manufacturer
SYNTHES USA
Product Code
LRN
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. SURGICAL TREATMENT OF DISTAL RADIAL FRACTURES WITH A VOLAR LOCKING PLATE VERSUS CONVENTIONAL PERCUTANEOUS METHODS. J BONE JOINT SURG AM. 2013;95:1737-44. THIS REPORT IS FOR UNKNOWN WIRES. 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.

Description of Event or Problem · 1

THIS REPORT IS BEING FILED AFTER THE SUBSEQUENT REVIEW OF THE FOLLOWING JOURNAL ARTICLE. SURGICAL TREATMENT OF DISTAL RADIAL FRACTURES WITH A VOLAR LOCKING PLATE VERSUS CONVENTIONAL PERCUTANEOUS METHODS. ALEXIA KARANTANA, FRCS(ORTH), NICHOLAS D. DOWNING, FRCS(ORTH), DAREN P. FORWARD, FRCS(ORTH), DM, MARK HATTON, FRCS(ORTH), ANDREW M. TAYLOR, FRCS(ORTH), DM, BRIGITTE E. SCAMMELL, FRCS(ORTH), DM, CHRIS G. MORAN, FRCS(ED), DM, AND TIM R.C. DAVIS, FRCS. J BONE JOINT SURG AM. 2013;95:1737-44. A SINGLE-CENTER, PRAGMATIC, RANDOMIZED CONTROLLED TRIAL WAS CONDUCTED IN A TERTIARY CARE INSTITUTION. ONE HUNDRED AND THIRTY PATIENTS (EIGHTEEN TO SEVENTY-THREE YEARS OF AGE) WHO HAD A DISPLACED DISTAL RADIAL FRACTURE WERE RANDOMIZED TO TREATMENT WITH EITHER A VOLAR LOCKING PLATE OR A CONVENTIONAL PERCUTANEOUS FIXATION METHOD. INSTRUMENTATION USED IN THE CONTROL GROUP INCLUDED SMOOTH 1.6-MM KIRSCHNER WIRES AND A SUPPLEMENTAL STANDARD AO/ASIF EXTERNAL FIXATOR (SYNTHES, (B)(4)), FOR 67 PATIENTS. THE PERCUTANEOUS KIRSCHNER WIRES BECAME INADVERTENTLY BURIED IN SIX PATIENTS, REQUIRING REMOVAL WITH USE OF A LOCAL ANESTHETIC. ONE PATIENT WHO DEVELOPED CARPAL TUNNEL SYNDROME THREE MONTHS FOLLOWING INJURY REQUIRED MEDIAN-NERVE DECOMPRESSION. ANOTHER PATIENT SUSTAINED AN EXTENSOR POLLICIS LONGUS RUPTURE AND LATER REQUIRED RECONSTRUCTION. HE HAD BEEN RANDOMIZED TO THE CONTROL GROUP BUT UNDERWENT VOLAR LOCKING PLATE FIXATION AT HIS SURGEON¿S DISCRETION, AFTER USE OF KIRSCHNER WIRES FAILED TO ACHIEVE AN ACCEPTABLE INTRAOPERATIVE RESULT. THIS REPORT IS FOR UNKNOWN K-WIRES FOR BURIED K-WIRES IN 6 PATIENTS. THIS IS REPORT 1 OF 2 FOR (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
294021 WIRE, SURGICAL LRN SYNTHES USA

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention