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Dec 7, 2022 · A knee fracture involves damage to the patella bone at the front of the knee. It can range in severity from a mild hairline fracture to a completely shattered bone that...
Nov 12, 2021 · 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.
What is a kneecap fracture? A kneecap (patella) fracture is a break of the bone located on the front of the knee joint. The patella is a sesamoid bone: a round bone embedded in a tendon that shields and protects a joint. In the case of the patella, ligaments attach it to both the thigh muscles (quadriceps) and the shinbone (tibia).
A patellar fracture is a break in the patella, or kneecap, the small bone that sits at the front of your knee. A patellar fracture is a serious injury that can make it difficult or even impossible to straighten your knee or walk.
Patella fractures are caused by direct trauma or compressive force, or as the indirect result of quadriceps contractions or excessive stress to the extensor mechanism. [1] [2] [3] Indirect injuries are commonly associated with tears of the retinaculum and quadriceps muscles. [1] .
Feb 20, 2024 · 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.
Mar 1, 2023 · The kneecap is one of three bones that make up the knee joint. The patella is coated with cartilage on its undersurface and is important in providing strength when extending (straightening) the knee joint. This article discusses the symptoms and causes of patella fractures.
