The patella is your kneecap. It’s the bone at the front of your knee joint. Your patella protects your knee joint and supports muscles, tendons and ligaments.

2024年8月3日 · The patella, also known as the kneecap, protects the knee joint and helps with knee movement and extension. An injury to the patella can result in patellar tendonitis (also known as jumper's knee), dislocation, or fracture.

The patella (pl.: patellae or patellas), also known as the kneecap, is a flat, rounded triangular bone which articulates with the femur (thigh bone) and covers and protects the anterior articular surface of the knee joint.

2024年11月12日 · When you injure your kneecap—also called your patella—there may be damage to the surrounding soft tissues, such as a patellar tendon tear, or a fracture to the bone. Symptoms may include pain, swelling, a feeling of instability, or that the joint is locked.

2021年11月12日 · What is a patella fracture? A patella fracture is a break in your kneecap — the small, flat bone that covers and protects your knee joint like a shield. It’s usually caused by direct injury like a fall on your knee, a blow to your knee or a …

2021年12月2日 · Patella, commonly known as the kneecap, is the largest sesamoid bone of the body. It is located at the front of the knee like a cap, protecting the knee joint. It is characterized as a sesamoid bone as it remains embedded within the quadriceps tendon.

2023年5月25日 · The patella is the largest sesamoid bone in the body and it lies within the quadriceps tendon in front of the knee joint. The bone originates from multiple ossification centres that develop from the ages of three to six, which rapidly coalesce.

2023年1月3日 · The patella (kneecap) is located at the front of the knee joint, within the patellofemoral groove of the femur. Its superior aspect is attached to the quadriceps tendon and inferior aspect to the patellar ligament.

2025年1月23日 · A patellar subluxation is the partial dislocation of your kneecap (patella). It happens when your kneecap briefly slides out of a groove in your knee.

2023年10月27日 · The patella is the largest sesamoid bone in the human body, located anterior to the knee joint within the tendon of the quadriceps femoris muscle (see Images. Anterior Patella and Posterior Patella).