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It can be either non-comminuted ones (Type IIA) or comminuted (Type IIB). Type III: Displaced unstable fracture – In this case, the fracture fragments are displaced and the forearm is unstable in relation to the humerus. It is a fracture -dislocation. It also may be either non-comminuted (Type IIIA) or comminuted (Type IIIB).
A bone fracture (abbreviated FRX or Fx, F x, or #) is a medical condition in which there is a partial or complete break in the continuity of any bone in the body. In more severe cases, the bone may be broken into several fragments, known as a comminuted fracture. [1]
Comminuted may refer to: Comminution, the process in which solid materials are reduced in size, by crushing, grinding and other processes; Bone fracture, as in a crushed or splintered bone; Comminuted skull fracture, with broken portions of bone displaced inward
Non-displaced or minimally displaced fractures may be treated conservatively. Open reduction and internal fixation is reserved for cases that are severely angulated or comminuted . The purpose of fixation is to restore the normal appearance of the face.
Open door fractures are large, displaced and comminuted, and trapdoor fractures are linear, hinged, and minimally displaced. [4] The hinged orbital blowout fracture is a fracture with an edge of the fractured bone attached on either side. [5]
Comminution is the reduction of solid materials from one average particle size to a smaller average particle size, by crushing, grinding, cutting, vibrating, or other processes.
Displaced fractures of the ulnar styloid base associated with a distal radius fracture result in instability of the DRUJ and resulting loss of forearm rotation. [ citation needed ] Nerve injury, especially of the median nerve and presenting as carpal tunnel syndrome, is commonly reported following distal radius 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.