Do you suffer from patellar (kneecap) instability? Well, you’re not alone! Feeling like your kneecap is unstable is a common complaint. Unlike most of your other bones, the reason your kneecap (patella) moves freely is that it is not actually attached to another bone in your body. Your kneecap is the largest sesamoid bone in your body and is kept in place by a couple tendons, your quadriceps tendon and patellar tendon. A sesamoid bone is a small independent bone or bony nodule developed in a tendon where it passes over an angular structure, typically in your hands and feet. Put simply, while protecting what is underneath it, sesamoid bones are not fused to anything. In fact, if you extend both of your legs to where it takes the pressure off of your knees, you should be able to move
Patellar Dislocation: Introduction and Diagnosis - Sports Medicine Review
Patellar (knee cap) dislocation correction - Knee, Hip and Shoulder
Transient Lateral Patellar Dislocation
Patella Instability, Brisbane Knee and Shoulder Clinic
Patellar dislocation • LITFL • Trauma Library
Cureus, The Novelty of Orthopedic Rehabilitation After Conservative Management for Patellar Dislocation With Partial Tear of Medial Meniscus and Early Osteoarthritis in a 31-Year-Old Female
Patella instability: diagnosis and management
Patella Dislocation - Dr Bradley Seeto
Surgery and non-surgical treatments for chronic knee cap dislocation and patella instability – Caring Medical Florida
Patellar Apprehension Sign - Physiopedia
Modified Langenskiöld procedure for congenital patella dislocations in pediatric patients, BMC Musculoskeletal Disorders
Medium to long-term outcomes of medial patellofemoral ligament reconstruction using the superficial quadriceps versus a hamstring autograft in patellar instability patients
Patellar dislocation - Causes and Treatment
Lateral patellar instability in flexion. The patella dislocates
Irreducible or missed lateral patellar dislocation