Statements Concerning the Patellofemoral Joint

Are "Patellofemoral Symptoms" Truly Related to the Patellofemoral Joint?

PURPOSE The pattern of symptoms of knee osteoarthritis has been thought to be indicative of specific compartment involvement. This study investigated whether there was a true correlation between patellofemoral joint (PFJ) symptoms and unicompartmental patellofemoral arthritis. MATERIALS AND METHODS A prospective analysis of 34 patients rendered to be suffering from PFJ osteoarthritis and subs...

Statements Concerning Research, Teaching and Service

A novel patellofemoral scoring system for patellofemoral joint status.

BACKGROUND We were not aware of a well-validated patellofemoral joint-specific scoring system. We performed this study to develop and validate a scoring system (Samsung Medical Center [SMC] patellofemoral scoring system) suitable for the evaluation of patellofemoral joint status. METHODS We recruited 179 individuals consisting of a study group of 123 patients with anterior knee pain but witho...

The patellofemoral joint: from dysplasia to dislocation

Patellofemoral dysplasia is a major predisposing factor for instability of the patellofemoral joint. However, there is no consensus as to whether patellofemoral dysplasia is genetic in origin, caused by imbalanced forces producing maltracking and remodelling of the trochlea during infancy and growth, or due to other unknown and unexplored factors.The biomechanical effects of patellofemoral dysp...

Magnetic Resonance Imaging of the Patellofemoral Joint

Patellofemoral pain is common in both athletic and nonathletic individuals. It is observed in 15%–33% of the young active group and approximately in 21%–45% in adolescence. Among athletes, men tend to present with more patellofemoral injuries than women. In the nonathletic population, women and young individuals more commonly present with patellar disorders. Many static and dynamic internal der...