In pathology where there is grossly deficient bone stock the B-P™ knee System contains modular revision components which provide stem fixation to augment the usual compressive surface fixation. A stem may also be used to traverse shaft fractures.
Designed to replace the complex geometry of the femoral articular surface while maintaining an anatomical valgus angle.
Radii of curvature decrease from anterior to posterior in a coordinated fashion to provide full flexion while maintaining excellent bearing congruity with either tibial component.
Geometry of the design also congruently accommodates the varus-valgus and rotary motions.
It accepts a large variety of diameters and lengths of extension stems.
Modular Tibial Bearing
TOTAL KNEE SYSTEM – CoCr
TOTAL KNEE SYSTEM – CoCr
TOTAL KNEE SYSTEM – CoCr
This component is used in the absence of viable cruciate ligaments to provide functional stability by use of proper tension control of the surrounding soft tissues of the knee.
These bearings come in a variety of thicknesses to allow flexibility in bone resection of the tibia, to correct gross deformities, and can be extremely useful in revision arthroplasties.
A modular bearing with a removable stem is available to ease bearing replacement with the metallic components in situ.
Modular Tibial Component
Accepts the same extension stems that are used with the Revision Femor.
Stop does not engage the bearing unless spinout is induced.
If this occurs, spin is limited so that normal compression of the joint results in self reduction of the bearing to a normal orientation.
Modular Stems
The stems are available in diameters ranging from 10 through 16 mm in 2mm increments.
Length Range 50mm, 75mm, 100mm, 125mm, 150mm.
Connection is reliable, convenient and free of micro-motion.
Wedges
TOTAL KNEE SYSTEM – CoCr
TOTAL KNEE SYSTEM – CoCr
TOTAL KNEE SYSTEM – CoCr
Distal, Posterior and Tibial wedges options are available
Metallic augments to compensate for bone loss.
A series of such augments is provided for both femoral and tibial augmentation.
Distal Femoral augments are available in six sizes two thicknesses (5 and 10mm).
Posterior Femoral augments are available in six sizes, three thicknesses (5, 10, and 15mm).
Tibial augments are available in six sizes, three thicknesses (5, 10 and 15mm).
