FDA PMA FDA Class 3 Approved 🇺🇸 United States

Prosthesis, Knee, Patello/Femorotibial, Unconstrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer

PMA: P910016 · Supplement: S012 · Decision Feb 4, 2002
Classifications
1
FEI Numbers
1
Registration Numbers
1

Basic Information

Device Name
Prosthesis, Knee, Patello/Femorotibial, Unconstrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer
Trade Name
LCS UNI TOTAL KNEE SYSTEM
PMA Number
P910016
Supplement Number
S012
Device Class
FDA Class 3
Product Code
MBD
Generic Name
PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, UNCONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER
Medical Specialty
Unknown
Advisory Committee
Orthopedic
Decision
Approved
Decision Code
APPR
Decision Date
February 4, 2002
Date Received
December 12, 2001
Supplement Type
Real-Time Process
Supplement Reason
Change Design/Components/Specifications/Material
Expedited Review
N

Advisory Committee Statement

APPROVAL FOR MINOR DESIGN MODIFICATIONS TO THE TIBIAL TRAY AND TIBIAL BEARING COMPONENTS OF THE LCS UNI TOTAL KNEE SYSTEM. THESE MODIFICATIONS INCLUDE: A CHANGE TO THE PROXIMAL ARTICULATING SURFACE OF THE TIBIAL BEARING IN ORDER TO ACCOMMODATE IT'S USE WITH THE PRESERVATION UNI FEMORAL COMPONENT; A CHANGE IN POLYETHYLENE RAW MATERIAL; A 1 MM REDUCTION IN THE DOVETAIL HEIGHT OF THE POLYETHYLENE BEARING; REFINING THE OUTER PROFILE OF THE TIBIAL TRAY TO BE LEFT/RIGHT SPECIFIC AND TO OPTIMIZE THE TIBIAL BONE COVERAGE; CEMENTED USE ONLY; REPLACING THE POROUS COATING ON THE TIBIAL TRAY WITH A GRIT-BLAST SURFACE FINISH; AND, REPLACING THE FIXATION PEG WITH A FIXATION KEEL. THE DEVICE COMPONENTS, AS MODIFIED, WILL BE MARKETED UNDER THE TRADE NAME PRESERVATION UNI MOBILE BEARING KNEE SYSTEM, AND ARE INDICATED FOR CEMENTED USE IN PATIENTS OVER 60 YEARS OLD UNDERGOING UNICOMPARTMENTAL KNEE SURGERY FOR REHABILITATING KNEES WHEN ONLY ONE CONDYLE HAS BEEN DAMAGED AS A RESULT OF NONINFLAMMATORY DEGENERATIVE JOINT DISEASE (NIDJD) OR ITS COMPOSITE DIAGNOSES OF OSTEOARTHRITIS OR POST-TRAUMATIC ARTHRITIS.

Classifications

This FDA Pre-Market Approval entry is associated with 1 FDA classification via its product code.

Product Code Device Name
MBD Prosthesis, Knee, Patello/Femorotibial, Unconstrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer