2024年12月5日 · Patella Fractures are traumatic knee injuries caused by direct trauma or rapid contracture of the quadriceps with a flexed knee that can lead to loss of the extensor mechanism.

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 collision, lik with the dashboard in a car accident.

Patella fractures make up about 1% of all skeletal injuries and are found in all age groups. [4] [5] [6] The patella is a triangular bone situated on the anterior surface of the knee at the distal end of the femur. It is the largest sesamoid bone in the body and makes part of the knee joint.

A patellar fracture is a serious injury that can make it difficult or even impossible to straighten your knee or walk. Some simple patellar fractures can be treated by wearing a cast or splint until the bone heals.

2024年1月6日 · Patellar fracture is one of the common knee injuries usually post direct trauma to the patella or sudden forceful contraction of the quadriceps muscles in the context of a sports injury. Fractures of the patella represent ~1% of all fractures and are most common in those aged 20-50 years. Two-thirds of cases are in males 7.

Patella (kneecap) fractures (broken kneecap) are common injuries. About 1% of all broken bones are broken kneecaps. Fractures of the patella are most often caused by a direct blow to the knee, such as a fall or motor vehicle accident.

Patients with patellar fractures usually present with knee pain and swelling following an acute injury. Patellar fractures may be a consequence of direct or indirect forces on the bone or a combination of both.

2022年12月2日 · Most patella fractures happen when a person falls on their knees heavily or smashes their legs against the dashboard in a vehicle accident. The American Academy...

If you break your kneecap, your knee will swell up and you might not be able to straighten your leg. You probably won't be able to walk because of the pain and trouble using your leg. Doctors at the emergency room or urgent care will take x-rays to see if your kneecap is broken.

2023年3月1日 · Learn how most patella fractures, an injury to the kneecap, typically heal well and patients tend to return to their previous level of activities.