FDA Adverse Event Injury Summary report: N

PLATE, FIXATION, BONE

MDR report key: 3995947 · Received August 8, 2014

Report

Report Number
2520274-2014-12905
Event Type
Injury
Date Received
August 8, 2014
Report Date
July 11, 2014
Manufacturer
SYNTHES USA
Product Code
HRS
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

PROXIMAL HUMERAL FRACTURES WITH A SEVERE VARUS DEFORMITY TREATED BY FIXATION WITH A LOCKING PLATE." ROBINSON C.M., WYLIE J.R., RAY A.G., DEMPSTER N.J., OLABI B., SEAH K.T.M., AKHTAR M.A. JOURNAL OF BONE AND JOINT SURGERY - SERIES B. 2010; 92(5):672-678. THIS REPORT IS FOR UNKNOWN PROXIMAL HUMERAL LOCKING PLATE. WITHOUT A LOT NUMBER THE DEVICE HISTORY RECORDS REVIEW COULD NOT BE COMPLETED. THE INVESTIGATION COULD NOT BE COMPLETED, NOT CONCLUSION COULD BE DRAWN AS NO PRODUCT WAS RECEIVED. DEVICE USED FOR TREATMENT NOT DIAGNOSIS. 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, ¿PROXIMAL HUMERAL FRACTURES WITH A SEVERE VARUS DEFORMITY TREATED BY FIXATION WITH A LOCKING PLATE." ROBINSON C.M., WYLIE J.R., RAY A.G., DEMPSTER N.J., OLABI B., SEAH K.T.M., AKHTAR M.A. JOURNAL OF BONE AND JOINT SURGERY - SERIES B. 2010; 92(5):672-678. IN THIS ARTICLE THE AUTHOR STUDIED A CONSECUTIVE SERIES OF PATIENTS WITH PROXIMAL HUMERAL FRACTURES IN WHICH THERE WAS A VARUS DEFORMITY OF THE HUMERAL HEAD. WE TREATED 47 PATIENTS (21 MEN, 26 WOMEN) WITH A MEAN AGE OF 57 YEARS (22 TO 88) WHO HAD A PROXIMAL HUMERAL FRACTURE IN WHICH THERE WAS A SEVERE VARUS DEFORMITY, USING A STANDARD OPERATIVE PROTOCOL OF ANATOMICAL REDUCTION, FIXATION WITH A PROXIMAL HUMERAL LOCKING PLATE (PHILOS PLATE, SYNTHES). FRAGMENTS OF THE TUBEROSITIES WHICH HAD CONSIDERABLE MARGINAL PORTIONS OF THE ARTICULAR SURFACE ATTACHED WERE REDUCED THROUGH A ROTATOR INTERVAL ARTHROTOMY AND FIXED USING 3.5MM CANNULATED SCREWS (SYNTHES OR COMPETITOR SCREWS). SEVEN OF THE PATIENTS UNDERWENT FURTHER SURGERY, TWO FOR FAILURE OF FIXATION, THREE FOR DYSFUNCTION OF THE ROTATOR CUFF, AND TWO FOR SHOULDER STIFFNESS. THE TWO CASES OF FAILURE OF FIXATION WERE ATTRIBUTABLE TO VIOLATION OF THE OPERATIVE PROTOCOL. IN THE 46 PATIENTS WHO RETAINED THEIR HUMERAL HEAD, ALL THE FRACTURES HEALED WITHIN THE FIRST YEAR, WITH NO SIGN OF COLLAPSE OR NARROWING OF THE JOINT SPACE. THERE IS NOT SUFFICIENT INFORMATION TO FILE MULTIPLE REPORTS. THIS IS REPORT 2 OF 4 FOR COMPLAINT (B)(4). THIS REPORT IS FOR UNKNOWN PROXIMAL HUMERAL LOCKING PLATE (PHILOS).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
467704 PLATE, FIXATION, BONE HRS SYNTHES USA

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention