FDA Adverse Event Injury Summary report: N

ZIMMER TRABECULAR METAL HUMERAL STEM

MDR report key: 1895290 · Received November 2, 2010

Report

Report Number
1822565-2010-01041
Event Type
Injury
Date Received
November 2, 2010
Date of Event
June 26, 2010
Report Date
June 26, 2010
Manufacturer
ZIMMER, INC.
Product Code
KWS
Removal / Correction Number
1822565-07/26/2010-006-R
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

EVAL SUMMARY: DURING TRABECULAR METAL HUMERAL AND TRABECULAR METAL REVERSE SHOULDER PROCEDURES, INSTRUMENTS PREPARE THE BONE FOR A TOLERANCE RANGE FROM SLIGHT PRESSFIT TO SLIGHT CLEARANCE. BECAUSE THESE STEMS HAVE PROXIMAL TRABECULAR METAL COMBINED WITH A PROXIMAL TAPER THEY ACHIEVE ADEQUATE STABILITY THROUGH PROXIMAL FIXATION ALONE. IT HAS BEEN DETERMINED THAT DISTAL PRESS IS NOT REQUIRED AND THAT DISTAL PRESS COULD LEAD TO DIFFICULTY SEATING THE IMPLANT DEPENDANT ON BONE QUALITY, HUMERAL GEOMETRY, AND SURGEON REAMING. WHILE A CAUSE FOR THIS SPECIFIC CLINICAL EVENT CANNOT BE ASCERTAINED FROM THE INFO PROVIDED, THE COMMON CLINICAL PRESENTATION AND THE DATE OF OCCURRENCE SUGGESTS THAT THE EVENT IS RELATED TO THE ISSUES FOR WHICH ZIMMER IS IMPLEMENTING CORRECTIVE ACTION. REFERENCE REMOVAL REPORT 1822565-07/26/2010-006-R FOR ADDITIONAL INFO REGARDING THE CORRECTIVE ACTION TAKEN. EVAL: REVIEW OF THE DEVICE HISTORY RECORDS DID NOT FIND ANY DEVIATIONS OR ANOMALIES. IT IS NOT SUSPECTED THAT THE PRODUCT FAILED TO MEET SPECIFICATIONS. SHOULD ADDITIONAL SUBSTANTIVE INFO BE RECEIVED, THE COMPLAINT WILL BE REOPENED. ZIMMER, INC CONSIDERS THE INVESTIGATION CLOSED.

Description of Event or Problem · 1

IT IS REPORTED THAT THE STEM WOULD NOT ADVANCE DISTALLY AND DUE TO THE FACT THE SURGEON WANTED TO AVOID CEMENTING THE IMPLANT, HE MADE THE DECISION TO REAM UP TO AN 11 AND IMPLANTED THE SIZE 10X130 STEM.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ZIMMER TRABECULAR METAL HUMERAL STEM EXTREMITIES PROSTHESIS KWS ZIMMER, INC. 61118511

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention