FDA Adverse Event Injury Summary report: N

SCREW, FIXATION, BONE

MDR report key: 3873021 · Received June 13, 2014

Report

Report Number
2520274-2014-11781
Event Type
Injury
Date Received
June 13, 2014
Report Date
June 5, 2014
Manufacturer
SYNTHES USA
Product Code
HWC
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
PHARMACIST

Narratives

Additional Manufacturer Narrative · 1

DEVICE USED FOR TREATMENT NOT FOR DIAGNOSIS. WU, C., ET. AL., (2011), LOCKED PLATING FOR PROXIMAL HUMERAL FRACTURES: DIFFERENCES BETWEEN THE DELTOPECTORAL AND DELTOID-SPLITTING APPROACHES, THE JOURNAL OF TRAUMA INJURY INFECTION AND CRITICAL CARE, 71, 1364-1370. THIS REPORT IS FOR AN UNKNOWN SCREW. WITHOUT A LOT NUMBER THE DEVICE HISTORY RECORDS REVIEW COULD NOT BE COMPLETED. THE INVESTIGATION COULD NOT BE COMPLETED; NO CONCLUSION COULD BE DRAWN, AS NO PRODUCT WAS RECEIVED. 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: WU, C., ET. AL., (2011), LOCKED PLATING FOR PROXIMAL HUMERAL FRACTURES: DIFFERENCES BETWEEN THE DELTOPECTORAL AND DELTOID-SPLITTING APPROACHES, THE JOURNAL OF TRAUMA INJURY INFECTION AND CRITICAL CARE, 71, 1364-1370. LOCKING PROXIMAL HUMERUS PLATE (LPHP) FIXATION HAS RECENTLY BECOME AVAILABLE FOR THE TREATMENT OF PROXIMAL HUMERAL FRACTURES. BETWEEN APRIL 2004 AND OCTOBER 2007, 63 CONSECUTIVE PATIENTS WITH DISPLACED PROXIMAL HUMERAL FRACTURES WHO UNDERWENT LPHP OSTEOSYNTHESIS IN OUR INSTITUTE WERE CLASSIFIED TO TWO TREATMENT GROUPS RETROSPECTIVELY: THE DELTOPECTORAL INCISION AND THE DELTOID-SPLITTING INCISION ACCORDING TO SURGEON¿S PREFERENCE. THERE WERE NO SIGNIFICANT DIFFERENCES BETWEEN THE GROUPS WITH REGARD TO DEMOGRAPHIC DATA, PREOPERATIVE RADIOGRAPHIC FINDINGS, AND DURATION OF FOLLOW-UP. RADIOGRAPHS WERE TAKEN PREOPERATIVELY, IMMEDIATELY POSTOPERATIVELY, 6 WEEKS, 3 MONTHS, 6 MONTHS, AND 1 YEAR POSTOPERATIVELY, AND ANNUALLY THEREAFTER. THE COMPLICATIONS NOTED ARE ONE PATIENT THAT HAD A DEEP WOUND INFECTION REQUIRING SURGICAL DEBRIDEMENT, NON-UNIONS, AVASCULAR NECROSIS, AND INTRA-ARTICULAR SCREW PENETRATION. THERE IS NOT SUFFICIENT INFORMATION TO FILE MULTIPLE REPORTS. THIS REPORT IS FOR AN UNKNOWN SCREW. THIS IS REPORT 3 OF 3 FOR (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
349456 SCREW, FIXATION, BONE HWC SYNTHES USA

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention