Lara Basic Total Condylar knee

For the use of and by a qualified orthopaedic surgeon, in an operating room with adequate infrastructure. It is preferable that the surgeon is trained in the use of the specific instrumentation for the implantation of this device.

Simple Inventory & Manageable number of components
Four Cruciate retaining femoral components.
Four Posterior stabilised femoral components
Four Tibial metal backs
Four into four; sixteen UHMWPE inserts each for CR, and PS designs.

Time tested design
Based on the original Insall/ Freemsan/ Ranawat / Scott design.
Instrumentation based on Hungerford and Kenna pattern with special modifications by Dr L .Prakash

Precise instrumentation, giving reproducible results.
Just two small instrument boxes one for the cutting instruments, and the other for trials and impaction.
Instrumentation produces precise reproducible cuts every time Cruciate retaining and posterior stabilised knees on the same tibial platform. With an increasing resurgence of CR designs, this knee offers both type of inserts on the same tibial platform.
The same system has primary, and revision components with stems and wedges. Stemmed femoral components in left and right. Tibial stems of two sizes Tibial wedges and augments. Comprehensive hands on training provided.
Lara Orthopaedic Solution private limited NO : 29, Karuneegar street, Nerkundram, Chennai-600107. India. E-Mail : laraorthopaedicsolution@gmail.com

Primary Components

The Femoral component

Femoral components are eight in number, universal left and right. Four cruciate sparing,
and four cruciate sacrificing. These are the part names and numbers:
• Femoral component Extra Small CS
• Femoral component Small CS
• Femoral component Medium CS
• Femoral component Large CS
• Femoral component Extra Small CR
• Femoral component Small CR
• Femoral component Medium CR
• Femoral component Large CR

The Tibial component Tibial trays are available in four sizes, universal for left and right. These are the part names and numbers:
• Tibial tray Extra small
• Tibial tray Small
• Tibial tray Medium
• Tibial tray Large

  • The Poly inserts UHMWHDPE liners are available in forty sizes. These are the part names and numbers:
    Anterior stabilised CR bearing 8mm, Extra small, small, medium and large.
    Anterior stabilised CR bearing 10mm Extra small, small, medium and large.
    Anterior stabilised CR bearing 12mm Extra small, small, medium and large
    Anterior stabilised CR bearing 14mm Extra small, small, medium and large
    Anterior stabilised CR bearing 16mm Extra small, small, medium and large
    Posterior stabilised CS bearing 8mm Extra small, small, medium and large
    Posterior stabilised CS bearing 10mm Extra small, small, medium and large
    Posterior stabilised CR bearing 12mm Extra small, small, medium and large
    Posterior stabilised CR bearing 14mm Extra small, small, medium and large
    Posterior stabilised CR bearing 16mm Extra small, small, medium and large

    The Patellar buttons
    AVAILABLE IN THREE SIZES, SMALL MEDIUM AND LARGE
    Revision or “Difficult Primary” components Femoral components

    Revision or difficult primary components:
    1, Femoral components are sixteen in number, eight for left and eight for right.
    These are named and numbered as below. Revision femur short stem left Extra small. Revision femur short stem left Small. Revision femur short stem left Medium. Revision femur short stem left Large. Revision femur short stem right Extra small. Revision femur short stem right Small. Revision femur short stem right Medium. Revision femur short stem right Large. Revision femur long stem left Extra small. Revision femur long stem left Small. Revision femur long stem left Medium. Revision femur long stem left Large. Revision femur long stem right Extra small. Revision femur long stem right Small. Revision femur long stem right Medium. Revision femur long stem right Large.
    Tibial Components
    Tibial components are eight in number, four short stemmed and four long stemmed. Revision tibia short stem Extra small. Revision tibia short stem Small Revision tibia short stem Medium Revision tibia short stem Large. Revision tibia long stem Extra small. Revision tibia stem long Small Revision tibia long stem Medium Revision tibia long stem Large.

    Tibial wedges and augments


  • Tibial components with wedges.
    5mm
    7mm
    9mm
    11mm
    13mm
    These stems are compatible with posterior stabilised inserts for minimal constraint stemmed revision knees.
    TOTAL NUMBER OF REVISION COMPONENTS AVAILABLE WILL BE TWENTY NINE METAL AND FORTY UHMDPE COMPONENTS MAKING THE INVENTORY AT 69 PIECES.