The patellofemoral articulation is a common and significant source of disability and discomfort in the aging population. This study examined the anatomy of the knee extensor mechanism in patients ...

Please provide your email address to receive an email when new articles are posted on . Third-generation modular rotating hinged knee systems are now widely available. The S-ROM rotating hinge ...

The patella serves as the fulcrum for knee extension via the quadriceps mechanism and provides a surface over which the extensor mechanism glides during knee range of motion. It is also guided through ...