FDA Adverse Event Injury Summary report: N

PLATE, FIXATION, BONE

MDR report key: 8265330 · Received January 21, 2019

Report

Report Number
8030965-2019-60135
Event Type
Injury
Date Received
January 21, 2019
Report Date
January 2, 2019
Manufacturer
OBERDORF SYNTHES PRODUKTIONS GMBH
Product Code
HRS
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NL
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS REPORT IS FOR UNKNOWN SYNTHES VARIABLE ANGLE-LOCKING COMPRESSION PLATE (VA-LCP) ANTERIOR CLAVICULAR PLATE/UNKNOWN LOT. PART AND LOT NUMBER ARE UNKNOWN. WITHOUT THE SPECIFIC PART NUMBER; THE UDI NUMBER AND 510-K NUMBER IS UNKNOWN. COMPLAINANT PART IS NOT EXPECTED TO BE RETURNED FOR MANUFACTURER REVIEW/INVESTIGATION. (B)(4). WITHOUT A LOT NUMBER THE DEVICE HISTORY RECORDS REVIEW COULD NOT BE COMPLETED. PRODUCT WAS NOT RETURNED. BASED ON THE INFORMATION AVAILABLE, IT HAS BEEN DETERMINED THAT NO CORRECTIVE AND/OR PREVENTATIVE ACTION IS PROPOSED. THIS COMPLAINT WILL BE ACCOUNTED FOR AND MONITORED VIA POST MARKET SURVEILLANCE ACTIVITIES. IF ADDITIONAL INFORMATION IS MADE AVAILABLE, THE INVESTIGATION WILL BE UPDATED AS APPLICABLE. DEVICE WAS 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. (B)(4).

Description of Event or Problem · 1

THIS REPORT IS BEING FILED AFTER THE REVIEW OF THE FOLLOWING JOURNAL ARTICLE: HULSMANS MHJ ET AL (2016). ANTEROINFERIOR VERSUS SUPERIOR PLATING OF CLAVICULAR FRACTURES. JOURNAL OF SHOULDER AND ELBOW SURGERY. VOLUME 25. PAGE 448-454. (THE NETHERLANDS). THE AIM OF THE PRESENT STUDY WAS TO DETERMINE THE OPTIMAL PLATE POSITION COMPARING IMPLANT-RELATED IRRITATION AND THE PROPORTION OF PLATE REMOVAL IN PATIENTS WITH CLAVICULAR FRACTURES UNDERGOING PLATE FIXATION BY AN ANTEROINFERIOR APPROACH OR A SUPERIOR APPROACH. BETWEEN NOVEMBER 2008 AND JUNE 2013, A TOTAL OF 99 PATIENTS WITH DISPLACED MIDSHAFT CLAVICULAR FRACTURES WHO UNDERWENT OPEN REDUCTION AND PLATE FIXATION AND HAVE COMPLETED FOLLOW-UP WERE INCLUDED IN THE STUDY. PATIENTS WERE DIVIDED INTO 2 GROUPS. THE GROUP WITH ANTEROINFERIOR PLATE FIXATION CONSISTED OF 39 PATIENTS (36 MEN AND 3 WOMEN WITH A MEAN AGE OF 40.3 +/- 11.5 YEARS) AND THEY WERE IMPLANTED WITH AN UNKNOWN SYNTHES VARIABLE ANGLE-LOCKING COMPRESSION PLATE (VA-LCP) ANTERIOR CLAVICULAR PLATE WITH A MINIMUM OF 4 UNKNOWN SYNTHES SCREWS ON EACH SIDE OF THE FRACTURE. THE GROUP WITH SUPERIOR PLATE FIXATION CONSISTED OF 60 PATIENTS (55 MEN AND 5 WOMEN WITH A MEAN AGE OF 38.6 +/-14.6 YEARS) AND THEY WERE IMPLANTED WITH AN UNKNOWN SYNTHES PLATE POSITIONED AND FIXED ON THE ANTEROSUPERIOR SURFACE OF THE CLAVICLE STARTING MEDIALLY USING UNKNOWN NON-LOCKING SYNTHES SCREWS. PATIENTS WERE FOLLOWED UP UNTIL THE IMPLANT WAS REMOVED OR, IF THE IMPLANT WAS STILL IN PLACE UNTIL THEY WERE CONTACTED IN JUNE 2014. THE PRIMARY OUTCOME PARAMETER WAS IMPLANT-RELATED IRRITATION. COMPLICATIONS WERE REPORTED AS FOLLOWS: ANTEROINFERIOR PLATING GROUP- 3 PATIENTS HAD AN INFECTION AND WERE TREATED WITH ANTIBIOTICS. 4 PATIENTS HAD IRRITATION BUT IMPLANT REMOVAL WAS NOT NECESSARY. 2 PATIENTS HAD IRRITATION AND HAVE CONSIDERED IMPLANT REMOVAL. 1 PATIENT HAD THE IMPLANT REMOVED BY REQUEST WITHOUT EXPERIENCING IRRITATION. 14 PATIENTS HAD IMPLANTS REMOVED DUE TO IMPLANT-RELATED SOFT TISSUE IRRITATION. 1 PATIENT HAD IMPLANT BREAKAGE AND UNDERWENT REVISION WITH BONE GRAFT. SUPERIOR PLATING GROUP- 3 PATIENTS HAD AN INFECTION AND WERE TREATED WITH ANTIBIOTICS. 1 PATIENT HAD NONUNION AND UNDERWENT REVISION WITH BONE GRAFT. 12 PATIENTS HAD IRRITATION BUT IMPLANT REMOVAL WAS NOT NECESSARY. 3 PATIENTS HAD IRRITATION BUT DID NOT REQUEST FOR REMOVAL DUE TO FEAR OF REOPERATION 4 PATIENTS HAD IRRITATION AND HAVE CONSIDERED IMPLANT REMOVAL. 6 PATIENTS HAD THE IMPLANT REMOVED BY REQUEST WITHOUT EXPERIENCING IRRITATION. 22 PATIENTS HAD IMPLANTS REMOVED DUE TO IMPLANT-RELATED SOFT TISSUE IRRITATION. 1 PATIENT HAD IMPLANT BREAKAGE AND UNDERWENT REVISION WITH BONE GRAFT. THIS REPORT IS FOR ONE (1) PATIENT WHO HAD IMPLANT BREAKAGE AND UNDERWENT REVISION WITH BONE GRAFT. THIS REPORT IS FOR ONE (1) UNKNOWN SYNTHES VARIABLE ANGLE-LOCKING COMPRESSION PLATE (VA-LCP) ANTERIOR CLAVICULAR PLATE. THIS IS REPORT 2 OF 6 FOR (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
58091 PLATE, FIXATION, BONE HRS OBERDORF SYNTHES PRODUKTIONS GMBH

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention