“Trial Comparing Alignment Techniques - RSA of ATTUNE Knee System”
The purpose of this study is to compare migration patterns between mechanical and anatomic alignment surgical techniques for the Attune S+ CR-FB knee system using model-based RSA over the first 2 post-operative years.
Procedure - Neutral Mechanical Alignment
Hip-knee-ankle angle of 180Â° Â± 3Â°.
Procedure - Anatomical Alignment
Restoring a patient's pre-diseased limb alignment
Radiostereometric Analysis (RSA) of the ATTUNE Knee System: A Randomized Controlled Trial Comparing Anatomic (Femur First) to Neutral Mechanical Alignment Techniques