| | Surgeries Operations | Knee Surgery How much does the Stryker knee replacement device weigh? There are several versions of the device made by Stryker, but the average Stryker knee replacement device weighs about 1 pound (0.45 kilograms). Knee Surgery - Related Articles Oral Candida Treatment What is the function of ovarian vein? Natural Blood Pressure Reduction What is the ingredients to eyebrow wax? What effect do inhaler have in your lung? Why do you sleep with your arms over head? Safety of Dexa Scan