PATELLA (KNEECAP) – WHY DOES IT DISLOCATE?

Causes of Patella (Kneecap) Dislocation
The patella (kneecap) is an independent (sesamoid) bone located between two tendons and stabilized by many ligaments on its inner and outer sides, forming a joint with the femur. The most important function of the patella is to strengthen and support the forces generated by muscle contraction during knee flexion and extension, thus facilitating movement.

Under normal conditions, the kneecap has an anatomical position within the knee joint. Many static and dynamic structures work together to provide and maintain this anatomical placement. The proper alignment and function of all these structures ensure that the patella remains in the correct position even during movement. In patients presenting for patella dislocation treatment, morphological abnormalities or functional loss in any of these anatomical structures can lead to patellar dislocations.

In individuals with these risk factors, the first patella dislocation usually occurs due to minor or major trauma. While this condition is seen in about 7 out of 100,000 people, the rate increases to 30 during adolescence. It is especially more common in young people aged 9-19 and in females. More than half (50-78%) of patients presenting with patella dislocation experience recurrent dislocations.

In the treatment of patella dislocation, a personalized approach is required based on the patient's age, activity level, and anatomical risk factors. As an orthopedics and traumatology specialist, we provide modern treatment methods for patella dislocation and recurrent kneecap dislocations.