Fracture – The pathophysiology and signs
Violence or trauma leads to a break in the bones and injuries to underlying structures and soft tissues. It rips the periosteum to bone. The blood vessels, bones, skin and bones are broken nurture leads to bleeding. The circulation leads to the formation of a hematoma (swelling, blood clots) around the fracture.
In severe fractures, nerve, muscle and skin damage around the fracture, which are too heavy Pain and loss of function. Pain can also as a result of swelling caused by severe injuries and are caused from the inflammation produced. Complete break between tree produces bone deformity, when changing the boundary alignment and angle as the rotation of a body or the shortening of an extremity occurs.
If there is bone fragments over the place, when crushed in the fracture fracture crepitus on palpation or felt to moveinjured limb. Severe pain and shortening of the affected limb also occur due to spasm of the surrounding muscles. Severe pain and bleeding in a state of shock to produce open fractures.
Organs or tissue injury as the underlying brain, lung, bladder, spinal cord, etc. occur as the broken bone ends penetrate into it so traumatic brain injury, pneumothorax, perforation of the bladder, or paralysis. The bones may also be damage to the innervation of the Causing such damage caused radial nerve palsy following fracture of the radius can cause paralysis of the arm.
Communication with the outer end of the bone and the presence of an open wound of organisms provide opportunities to infect the wound. This can lead to osteomyelitis (inflammation of the bone marrow), if they are operated.
Signs and symptoms of a fracture 1 Severe pain. Fractures are usually accompanied by severePain>. The pain of fracture pain is the worst so far. The type of pain is sometimes enough to make the patient in a state of shock, if not controlled.
2nd Deformities: The deformity is most commonly associated with fractures of the extremities. The part can be rotated among the affected limb outward or inward. In some cases, the affected limb is shorter than the second.
3rd Loss of Function: The individual is not able to use the party because of the pain, Tenderness or deformity. A clear sign of the fraction of the lower extremities, the patient can not walk with the affected limb. In the case of the patient's arm can not lift with the affected limb or move him over the head.
Pathophysiology Of Fracture - Bookshelf
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