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What is a comminuted calcaneal fracture?

What is a comminuted calcaneal fracture?

The force of a head-on car collision, however, may result in the bone being shattered (comminuted fracture). Similar fractures can result from different mechanisms. For example, if you land on your feet from a fall, your body’s weight is directed downward. This drives the talus bone directly into the calcaneus.

Can a high energy fracture of the calcaneus occur?

As a rule, the greater the impact, the more the calcaneus is damaged. In a high-energy fracture, other injuries, such as fractures of the spine, hip, or other heel, can occur. (Left) In some injuries, the talus is forced downward and acts like a wedge to fracture the calcaneus.

Can a closed calcaneus fracture break through the skin?

Closed Fracture of the Calcaneus or Heel Bone: Such fractures of the calcaneus or the heel bone may not break through the skin, but may still severely damage the internal structures.

How is internal fixation done for a calcaneus fracture?

Open Reduction Internal Fixation (ORIF) For Calcaneus Fracture: In this procedure, the bony fragments are repositioned or reduced in their normal anatomy. These are then held together with screws and plates.

How many calcaneal fractures are there in the world?

Calcaneal fractures represent 2% of all fractures. 1 The injury caused to the heel bone more often than not results in injury to the subtalar joint making it stiff, thus an affected individual finds it difficult to ambulate on uneven grounds. Calcaneus Fracture or Broken Heel can be of many types, some of which are described below and include:

As a rule, the greater the impact, the more the calcaneus is damaged. In a high-energy fracture, other injuries, such as fractures of the spine, hip, or other heel, can occur. (Left) In some injuries, the talus is forced downward and acts like a wedge to fracture the calcaneus.

Closed Fracture of the Calcaneus or Heel Bone: Such fractures of the calcaneus or the heel bone may not break through the skin, but may still severely damage the internal structures.

What causes a bone to fall off the calcaneus?

Fractures that don’t involve the joint (extra-articular fractures) include: Those caused by trauma, such as avulsion fractures (in which a piece of bone is pulled off of the calcaneus by the Achilles tendon or a ligament) or crush injuries resulting in multiple fracture fragments Stress fractures, caused by overuse or mild injury.

What causes an avulsion fracture of the calcaneus?

Those caused by trauma, such as avulsion fractures (in which a piece of bone is pulled off of the calcaneus by the Achilles tendon or a ligament) or crush injuries resulting in multiple fracture fragments.