What causes avulze fracture?

Avulse fracture is a type of bone damage in which a small piece of bone known as a fragment breaks away from the rest of the bone. As a result of a fall or other injury to the impact or sudden tension of the tissue from the bone, the fracture of Avulsion tends to damage the small protrusions of the bone to which ligaments or tendons are attached. One examples of this type of injury are usually seen in athletes who explode or land explosive, avulse tibial tuberosity, a small swelling on the bone bone felt just below the pin. Sudden and violent extension or straightening of the knee joint can cause a patellar ligament that connects the patella or pin to the tibial tuberosity to pull out of the bone that the tuberovite is disrupted right on the knees where they are most occurring and attractive where the great force is attracted. Ankle, where the main era and k.a potential place of fracture of avulsion. This is because the large muscles of the hamstrings group on the back of the thigh are attached by strong tendons.

Since hamstrings can be very tight, suddenly overhang of the muscles can overcome the body's stretch reflex, the neurological restriction that is placed on the muscles to avoid stretching up to the spur point. This reflex causes it to return before they drag. In the case of very sudden and explosive movements, however, especially in an unlimited individual, the expansion of the reflex can be amazed.

The resulting force can create such a strong move on the tendons of the muscles to make the tuberosity or protrusion to which they attach to the rest of the bone. However, a fracture of avulsion caused by strong muscle contraction, such as Tje more likely in children than in adults. In adult tendons, it usually absorbs strength and is a tendon that tears, not bone. Ever -developing bonesE may not be able to withstand the pull on the protrusion of the tendon and the result is a fracture of avulsion.

Avulsions fractures may also be caused by the bones withdraw from the bone through their connecting links. For example, in the ankle, the bones of the shaving and the ankle talus in the ankle are connected by several strong ligaments. Strong dragging these bonds that are experienced during the ankle sprains can break a small piece of bone at the point where the ligaments are attached. Usually, this type of injury is treated just like a tears of muscles or a litter ligament - with rest, ice and compression like any damage to soft tissue - and therefore surgery is not required unless the bone is pulled out of a considerable distance from the injury site.