Spherical Washer
The Spherical Washer is indicated for screw arthrodesis of the ankle joint especially in cases of osteoporotic bones. It enables compression in combination with Cannulated Screws 6.5, 7.0 and 7.3 mm being achieved. The Spherical Washer allows insertion of the screw in an angel of 070. The head of the screw countersinks level with the bony surface and, through its design, distributes the load widely across the thin cortical surface. Therefore, it is especially useful in osteoporotic bone. The Spherical Washer is available in a small and a large size, each in Stainless Steel or TiCp.
“approved by AO Technical Commission” and “approved by AO Foundation”
The brands and labels “approved by AO Technical Commission” and “approved by AO Foundation”, particularly "AO" and the AO logo, are AO Foundation's intellectual property and subject to trademark applications and registrations, respectively. The use of these brands and labels is regulated by licensing agreements between AO Foundation and the producers of innovation products obliged to use such labels to declare the products as AO Technical Commission or AO Foundation approved solutions. Any unauthorized or inadequate use of these trademarks may be subject to legal action.
AO ITC Innovations Magazine
Find all issues of the AO ITC Innovations Magazine for download here.
Innovation Awards
Recognizing outstanding achievements in development and fostering excellence in surgical innovation.