FDA Adverse Event Injury Summary report: N

NATURAL KNEE IDE PATELLA SZI

MDR report key: 47843 · Received November 12, 1996

Report

Report Number
2935620-1996-00009
Event Type
Injury
Date Received
November 12, 1996
Date of Event
September 19, 1996
Report Date
November 11, 1996
Manufacturer
INTERMEDICS ORTHOPEDICS, INC.
Product Code
HTG
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
OK, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

IDE REVISION SURGERY (G870035 #0201-256/LT) PT HAD A PAST HISTORY OF SUSTAINING A FALL, LANDING ON HER BILATERAL KNEES WITH KNEE PAIN. ON PRESENTATION, REPORTED PAIN HAD BEEN PRESENT SINCE LAST JANUARY AND HAD BEEN UNABLE TO AMBULATE OVER THE PAST MONTH. SHE REQUIRED A WHEELCHAIR FOR AMBULATION. SHE IS STATUS POST A RIGHT TOTAL KNEE ARTHROPLASTY DURING 1989, A LEFT TOTAL KNEE ARTHROPLASTY DURING 1990, AND A LEFT PATELLA REALIGNMENT AFTER THE SUSTAINED FALL IN 1996. PT WAS TAKEN TO SURGERY FOR REVISION OF THE RIGHT TOTAL KNEE PROSTHESIS. QUADRICEP TENDON WAS FOUND TO BE EITHER AVULSED OR RUPTURED FROM THE PATELLA. UPON OPENING KNEE, SHE WAS NOTED TO HAVE SOME FRAGMENTS OF POLY, WHICH WERE DEBRIDED. MINIMAL EROSION AROUND THE ANTERIOR ASPECT OF THE TIBIAL BASEPLATE. SYNOVIUM OF THE KNEE WAS DISCOLORED. A SYNOVECTOMY WAS PERFORMED AND FLAKES OF POLYETHYLENE, AS WELL AS SOME DEBRIS WAS FOUND WITHIN THE SYNOVIUM. POLYETHELYNE HAD DETAMINATED OFF THE PATELLA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 NATURAL KNEE IDE PATELLA SZI Implant KNEE IMPLANT PROTHESIS HTG INTERMEDICS ORTHOPEDICS, INC. NA 16493-A

Patients

Seq Age Sex Outcome Treatment
1 72 YR Hospitalization| R 6201-00-021