A Prospective Randomized Study on Vanguard Cruciate Retaining Versus Vanguard High Flex Posterior Stabilized Total Knee System in the Early Range of Motion
A Prospective Randomized Study on Vanguard Cruciate Retaining Versus Vanguard High Flex Posterior Stabilized Total Knee System in the Early Range of Motion
Main Objectives are: Test Difference in terms of early ROM between Vanguard FB CR and
 Vanguard FB PS. Knees; Demonstrate the comparable ROM of high flex PS to CR.
Patients need total knee replacement