FDA Adverse Event Injury Summary report: N

LCS COM RPSFLEX FEM CEM L STD+

MDR report key: 2122069 · Received June 9, 2011

Report

Report Number
1818910-2011-10370
Event Type
Injury
Date Received
June 9, 2011
Report Date
May 10, 2011
Manufacturer
DEPUY ORTHOPAEDICS, INC.
Product Code
NJL
PMA / PMN Number
P830055/S101
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THIS COMPLAINT IS STILL UNDER INVESTIGATION. DEPUY WILL NOTIFY THE FDA OF THE RESULTS OF THIS INVESTIGATION ONCE IT HAS BEEN COMPLETED.

Additional Manufacturer Narrative · 1

THE DEVISE ASSOCIATED WITH THIS REPORT WAS NOT RETURNED. THIS ISSUE WAS DISCUSSED BY CLINICAL, MARKETING AND PRODUCT DEVELOPMENT AS WELL A PRA WAS CONDUCTED FOR THIS ISSUE AND DOCUMENTED THROUGH (B)(4). PATELLA CREPITUS IS A KNOWN PHENOMENON WHICH IS WELL DOCUMENTED IN LITERATURE AND AFFECTS ALL PS (POSTERIOR STABILIZED) KNEE DESIGNS TO SOME EXTENT FOR ALL COMPANIES THAT DESIGN AND MANUFACTURE PS KNEES. A CLINICAL LITERATURE REVIEW DATED SEPTEMBER 2010 SHOWS THAT ALL MANUFACTURERS EXPERIENCE THE PATELLA CREPITUS PROBLEM WITH CLINICAL RATES RANGING FROM 0 - 26.32 %. THERE WAS NO CLINICAL LITERATURE AVAILABLE FOR CREPITUS ON LCS RPS; THE PATELLA CREPITUS WERE OBTAINED FROM INTERNAL COMPLAINTS SEARCH AND A RESULTING CRUDE COMPLAINTS RATE OF 1.41%. THESE COMPLAINTS CAME PREDOMINANTLY FROM ONE (1) INTERNATIONAL CENTRE/SURGEON AND ONE CAME IN FROM THE US. IT IS THE OPINION OF THIS PRA TEAM THAT THE INTERNAL COMPLAINTS ANALYSIS RATE OF 1.41% FOR PATELLA CREPITUS ON LCS RPS IS IN-LINE WITH THE RATE THAT OTHER MANUFACTURERS EXPERIENCE WITH THE PATELLA CREPITUS PROBLEM AND THEREFORE THE RISK VS. BENEFIT IS STILL ACCEPTABLE. THEREFORE THIS PRA TEAM CONCLUDES THAT NO FURTHER ACTION IS CURRENTLY REQUIRED. DEPUY CONSIDERS THE INVESTIGATION CLOSED AT THIS TIME. SHOULD THE PRODUCT AND / OR ADDITIONAL INFORMATION BE RECEIVED TO CHANGE THE OUTCOME OF THE PERFORMED INVESTIGATION, THE COMPLAINT WILL BE RE-OPENED.

Description of Event or Problem · 1

THE PT HAD PATELLA RESURFACING. NO IMPLANTS WERE REMOVED. THE SURGEON STATES THE ISSUE IS PATELLA CREPIDIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LCS COM RPSFLEX FEM CEM L STD+ 87 NJL NJL DEPUY ORTHOPAEDICS, INC. NA 2938406

Patients

Seq Age Sex Outcome Treatment
1 NA Required Intervention