Please provide your email address to receive an email when new articles are posted on . Extensor mechanism disruption, either from tendon rupture or patellar fracture, is uncommon — typically ...

Understanding the patella entry point, which we define as the middle of the entry zone where the patella enters its trochlea, ...

The knee’s extensor mechanism comprises the quadriceps muscle, quadriceps tendon, patella, patellar tendon and tibial tubercle. In total knee arthroplasty (TKA), maintaining continuity of this ...

Different clinical results have been reported in the repair of extensor mechanism disruption using fresh-frozen complete extensor mechanism (CEM) allograft, creating a need for a better understanding ...

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 ...