FDA Adverse Event Malfunction Summary report: N

ITOTAL IDENTITY CR

MDR report key: 11668123 · Received April 14, 2021

Report

Report Number
3004153240-2021-00057
Event Type
Malfunction
Date Received
April 14, 2021
Date of Event
March 29, 2021
Report Date
April 13, 2021
Manufacturer
CONFORMIS, INC.
Product Code
JWH
UDI-DI
M572TCR3011113011
PMA / PMN Number
K190562
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NE, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

IT WAS REPORTED THAT THE PATIENT HAD TIBIAL EROSION WITHIN THE LATERAL COMPARTMENT OF THEIR TIBIA DISCOVERED DURING THE PLANNING FOR THEIR ITOTAL KNEE REPLACEMENT. CONFORMIS ENGINEERING AND THE SURGEON REVIEWED THE CASE AND DEEMED THAT THE PATIENT WOULD NOT BE A CANDIDATE FOR AN ITOTAL IMPLANT. THE SALES AGENT CONTACTED CUSTOMER SERVICE VIA PHONE TO CANCEL THE CASE, BUT DID NOT SUBMIT THE CANCELLATION IN WRITTEN/ EMAIL FORM AS WAS REQUESTED BY CUSTOMER SERVICE. WITHOUT THE CANCELLATION INITIATED, THE CASE CONTINUED THROUGH PRODUCTION AND WAS SENT TO THE HOSPITAL FOR THE PROCEDURE. THE SURGEON PROCEEDED WITH THE CASE AND FOUND THAT THE TIBIAL BASE PLATE COULD NOT PROVIDE ADEQUATE COVERAGE WITHIN THE LATERAL PORTION OF THE TIBIA AND WAS UNSTABLE IN FLEXION. A STRYKER TIBIAL BASE PLATE WAS UTILIZED ALONG WITH THE CONFORMIS FEMORAL COMPONENT AND CONFORMIS CUTTING GUIDES. THE SURGERY WAS COMPLETED SUCCESSFULLY. REVIEW OF THE DEVICE HISTORY RECORD INDICATES THAT THE DEVICE WAS MANUFACTURED TO SPECIFICATION. RETRAINING OF THE SALES TEAM IS UNDERWAY TO ENSURE THAT CANCELLATIONS ARE PROVIDED TO CUSTOMER SERVICE IN WRITTEN/ EMAIL FORM.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT HAD TIBIAL EROSION WITHIN THE LATERAL COMPARTMENT OF THEIR TIBIA DISCOVERED DURING THE PLANNING FOR THEIR ITOTAL KNEE REPLACEMENT. CONFORMIS ENGINEERING AND THE SURGEON REVIEWED THE CASE AND DEEMED THAT THE PATIENT WOULD NOT BE A CANDIDATE FOR AN ITOTAL IMPLANT. THE SALES AGENT CONTACTED CUSTOMER SERVICE VIA PHONE TO CANCEL THE CASE, BUT DID NOT SUBMIT THE CANCELLATION IN WRITTEN FORM AS WAS REQUESTED BY CUSTOMER SERVICE. WITHOUT THE CANCELLATION INITIATED, THE CASE CONTINUED THROUGH PRODUCTION AND WAS SENT TO THE HOSPITAL FOR THE PROCEDURE. THE SURGEON PROCEEDED WITH THE CASE AND FOUND THAT THE TIBIAL BASE PLATE COULD NOT PROVIDE ADEQUATE COVERAGE WITHIN THE LATERAL PORTION OF THE TIBIA AND WAS UNSTABLE IN FLEXION. A STRYKER TIBIAL BASE PLATE WAS UTILIZED ALONG WITH THE CONFORMIS FEMORAL COMPONENT AND CONFORMIS CUTTING GUIDES. THE SURGERY WAS COMPLETED SUCCESSFULLY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
560115 ITOTAL IDENTITY CR TOTAL KNEE REPLACEMENT SYSTEM JWH CONFORMIS, INC. TCR301111301 M572TCR3011113011

Patients

Seq Age Sex Outcome Treatment
1 93 YR