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This device is indicated in knee arthroplasty for reduction or relief of pain and/or improved knee function in skeletally mature patients with severe knee pain and disability due to rheumatoid arthritis, osteoarthritis, primary and secondary traumatic arthritis, polyarthritis,collagen disorders, avascular necrosis of the femoral condyle or pseudogout, posttraumatic loss of joint configuration, particularly when there is patellofemoral erosion, dysfunction or prior patellectomy, moderate valgus, varus, or flexion deformities. This device may also be indicated in the salvage of previously failed surgical attempts if the knee can be satisfactorily balanced and stabilized at the time of surgery. This device system is designed for cement use only.

The Prolixus™ Cruciate Retaining (CR) Total Knee System consists of three primary components: Cruciate Retaining (CR) Femoral Component, Cruciate Retaining (CR) Tibial Insert, Patellar component and Tibial base plate. The Prolixus™ CR components are described below: PROLIXUSTMTotal Knee Cruciate Retaining (CR) Femoral Component Prolixus™ Total Knee Cruciate Retaining (CR) Femoral Component is fabricated from cast cobalt-chromium-molybdenum alloy, and is intended for cemented application to replace the articulating surface of the distal femur. This cruciate retaining femoral component is utilized when total knee replacement is indicated, and accommodates the posterior cruciate ligament if it is present. The Cruciate Retaining (CR) Femoral Component is available in right and left configurations, and six proportional sizes (sizes A to F) to accommodate differences in patient anatomy. The interior surface of the component is grit-blasted to increase surface roughness - this is intended to promote interdigitation of the polymethylmethacrylate (PMMA) bone cement with the surface texture and the apposing bone. This femoral component features cast-in pegs to help in femoral component placement, and to provide rotational stability. PROLIXUS™ Cruciate Retaining (CR) Tibial Insert The Cruciate Retaining (CR) Tibial Insert is neutral in configuration, and is available in six proportional sizes (sizes 1 to 6) and varying thicknesses (10mm, 12mm,14mm, 16mm, 18mm and 20 mm). The insert is fabricated from ultra high molecular weight polyethylene(medical grade PUR 1020 UHMPE) .The tibial insert is designed to accommodate the posterior cruciate ligament if it is present. There is a relief on the anterior aspect of the tibial insert to accommodate the patellar tendon and patellar fat pad. PROLIXUS™ Tibial base plate Stem tibial baseplate components (tibial baseplate) are made from Ti-The angled 6Al-4V titanium alloy. Tibial baseplates are available in 6 sizes (1 to 6). PROLIXUS™ | Patellar components patellar component is made from ultra high molecular weight The polyethylene(medical grade PUR 1020 UHMPE). The patella is available in five diameters, 26mm, 29mm, 32mm, 35mm and 38mm, which permit optimal bone coverage and surgical options.

The MultiFit Total Hip System is intended to be cemented stem or uncemented stem use. The MultiFit Total Hip System is to replace a defective hip joint in the following cases: 1) Patients suffering from severe hip pain and disability due to rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis, collagen disorders, avascular necrosis of the femoral head and nonunion of previous fractures of the femur. 2) Patients with congenital hip dysplasia, protrusion acetabuli, or slipped capital femoral epiphysis 3) Patients suffering from disability due to previous fusion 4) Patients with acute femoral neck fractures.

The MultiFit™ Total Hip System is total hip joint prosthesis which consists of stems, acetabular system, bipolar system and femoral head. Stems are available with two femoral designs. One is manufactured from Ti6A14V alloy which intended for non-cemented use. The other femoral component design is manufactured from CoCrMo and is intended for cemented use. All implant devices are designed for single use only and provided with separated sterilized package. Various sizes are available for each component. Femoral stems - Cementless stem (sizes 130 mm to 150 mm) and cement collared stem (sizes 110 mm to 128 mm) are intended to be used with the other components of the The MultiFit™ Total Hip Metal femoral heads - Metal femoral heads (22 mm and 28 mm in diameter) which is fabricated from Cobalt Chromium Molybdenum (CoCrMo) are intended to be used in conjunction with the commercially available press-fit Ti6Al4V or Co-Cr-Mo alloy Hip Stems cement type and cementless. Acetabular cups and UHMWPE liners - Acetabular cup is manufactured from Ti-6Al-4V ELI and Liner is manufactured from Ultra-High Molecular Weight Polyethylene (UHMWPE). The UHMWPE insert (sizes 22 mm and 28 mm) are intended to be used in conjunction with MultiFit™ Total Hip System acetabular cups (sizes 42 mm to 60 mm in 2 mm increments) in cementless applications. UHMWPE liners are available in two types of Flat and 10° elevated. Bipolar cups and liners - Bipolar cup is made of Cobalt Chromium Molybdenum (CoCrMo) and liner is made of Ultra-High Molecular Weight Polyethylene (UHMWPE) same as acetabular liner. Bipolar cups (sizes 42 mm to 55 mm 1 mm increments) are intended to be used with the bipolar liners (22 mm and 28 mm in diameter) of the MultiFitTM Total Hip System.

The ULC spinal pedicle screw systems are intended for posterior and noncervical pedicle fixation for the treatment of severe spondylolisthesis (Grade 3 and 4) of the L5-S1 vertebra in skeletally mature patients receiving fusion by autogenous bone graft having implants attached to the lumbar and sacral spine (L3 to sacrum) with removal of the implants after the attainment of a solid fusion. In addition, the ULC is intended to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar and sacral spine: degenerative spondylolisthesis with objective evidence of neurological impairment, fracture, dislocation, scoliosis, kyphosis, spinal tumor and failed previous fusion (pseudarthrosis).

The ULC spinal pedicle screw system is one touch single unitary locking cap, posterior spinal fixation system which consists of pedicle screws (monoaxial screw & poly-axial screw), rod and locking cap. The ULC system will allow surgeons to build a spinal implant construct to stabilize and promote spinal fusion. Components of the ULC system are supplied non-sterile and single use. The ULC system is fabricated from titanium alloy (Ti-6AI-4V ELI) that conforms to ASTM F 136. Various sizes of these implants are available. Specialized instruments made from surgical grade stainless steel are available for the application and removal of the ULC Spinal pedicle screw systems.