GKS BUTTERFLY Knee Prosthesis by Permedica S.p.A. Italy

The GKS BUTTERFLY is a state-of-the-art semi-constrained rotating hinge knee prosthesis designed for primary replacement in varus/valgus axial corrections and revision cases. This three-compartmental gliding knee prosthesis is modular, anatomic, and available in both right and left versions.

Features and Benefits

Semi-constrained design stabilizes the knee joint in all planes
Rotational axis allows natural movement and mechanical harmony between implant components
Optimized trochlear shape prevents patellar dislocation even at maximum flexion degree
Degree of rotation improves as the degree of flexion increases
Antiluxation version features a polyethylene insert that binds the femoral component on the tibia to prevent dislocation
Femoral and tibial components made of cobalt chromium alloy for durability and strength
Articular insert, femoral bush, femoral spacer, patella, and distal centralizers made of ultra-high molecular weight polyethylene for wear resistance and longevity
Cemented and press-fit stems available for optimal fixation
Tibial augments in different thicknesses for each size provide versatility in surgical planning

Primary Knee Replacement Solution

The GKS BUTTERFLY knee prosthesis is a reliable solution for primary knee replacements. Its semi-constrained design provides excellent stability and range of motion, while its modular and anatomic construction ensures a comfortable fit for patients of varying sizes and shapes. The product range includes a standard version and an antiluxation version, which can be tailored to meet individual patient needs.

Knee Replacement for Varus/Valgus Axial Corrections and Revision Cases

In addition to being an ideal solution for primary knee replacements, the GKS BUTTERFLY knee prosthesis is also suitable for varus/valgus axial corrections and revision cases. Its rotational axis allows for natural movement and mechanical harmony between implant components, providing excellent stability and range of motion for patients with complex knee conditions.

Conclusion

The GKS BUTTERFLY knee prosthesis by Permedica S.p.A. Italy is a high-quality and versatile knee replacement solution. With its semi-constrained design, modular and anatomic construction, and range of options for fixation and augmentation, it offers excellent stability, range of motion, and comfort for patients undergoing knee replacement surgery.