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Pathologic fracture – a fracture through a bone that has been made weak by some underlying disease is called pathological fracture. e.g., a fracture through a bone weakened by metastasis. Osteoporosis is the most common cause of pathological fracture.
Examples include a severe crush injury or an open or closed fracture of an extremity [27]. Rarely, ACS can develop after a minor injury or another medical issue. [28] It can also affect the thigh, buttock, hand, abdomen, and foot. [19] [14] The most common cause of acute compartment syndrome is a fractured bone, usually the tibia.
The most common cause of this type of fracture is a fall on an outstretched hand from standing height, although some fractures will be due to high-energy injury. People who fall on the outstretched hand are usually fitter and have better reflexes when compared to those with elbow or humerus fractures.
Fractures can be classified as either open or closed, depending on whether the integrity of the overlying skin has been disrupted or preserved, respectively. Several classification systems have been developed to further characterize soft tissue injuries in the setting of an underlying fracture: [14]
Colles fractures occur in all age groups, although certain patterns follow an age distribution. [citation needed] In the elderly, because of the weaker cortex, the fracture is more often extra-articular. Younger individuals tend to require a higher energy force to cause the fracture and tend to have more complex intra-articular fractures.
A skull fracture is a break in one or more of the eight bones that form the cranial portion of the skull, usually occurring as a result of blunt force trauma.If the force of the impact is excessive, the bone may fracture at or near the site of the impact and cause damage to the underlying structures within the skull such as the membranes, blood vessels, and brain.
Fracture is the appearance of a crack or complete separation of an object or material into two or more pieces under the action of stress.The fracture of a solid usually occurs due to the development of certain displacement discontinuity surfaces within the solid.
While cuneiform fractures are fairly rare, the most commonly fractured cuneiform bone is the Medial cuneiform, typically the cause of a cuneiform fracture is by physical trauma (direct blow) to the cuneiform, as well as the result of an avulsion fracture and a result of axial load, [5] but can also be the result of a stress reaction that progressed with continued weight-bearing and physical ...