Among soccer players, soft tissue pain in the anterior or front portion of the knee is fairly common. This pain may result when soccer players strain their patellar tendon, which connects the ...

A great posterior ground reaction force may be associated with a great quadriceps muscle force, which would cause great anterior draw force at the knee. A small knee flexion is associated with a large ...

In our study of 54 posterior-stabilized TKAs (2 primary and 52 revision), only 4 patellar fractures (7.4%) were identified. Of these 4 fractures, 2 occurred in primary TKA and 2 in revision TKA.