Histological Structure of the Medial and Lateral Patellofemoral Ligaments and Implications for Reconstructive Surgery and Anterior Knee Pain.

Biomechanically, the patellofemoral joint is one of the most complex human articulations and a common source of pain for active adults and adolescents, particularly females.1-4 Patellofemoral disorders account for 20%-40% of all knee problems seen in family practice, sports medicine, and orthopedic clinics.1, 3-5.

Use of the Contralateral Knee as a Control in the Destabilization of Medial Meniscus Osteoarthritis Rat Model.

Destabilization of the medial meniscus (DMM) induces osteoarthritis (OA) in a rat model, but using the contralateral limb as control is unknown. We examined DMM and obesity in an OA rat model using contralateral limbs as control. Femoral condyles and tibial plateaus were evaluated.