Search results
Results from the WOW.Com Content Network
The death rate for diaphragmatic rupture after blunt and penetrating trauma is estimated to be 15–40% and 10–30% respectively, but other injuries play a large role in determining outcome. [6] Herniation of abdominal organs is present in 3–4% of people with abdominal trauma who present to a trauma center.
Remodeling begins as early as three to four weeks after fracture and may take 3 to 5 years to complete. [4] The process substitutes the trabecular bone with compact bone. The trabecular bone is first resorbed by osteoclasts, creating a shallow resorption pit known as a "Howship's lacuna". Then osteoblasts deposit compact bone within the ...
Rib fractures usually occur from a direct blow to the chest such as during a motor vehicle collision or from a crush injury. [2] [1] Coughing or metastatic cancer may also result in a broken rib. [1] The middle ribs are most commonly fractured. [5] [1] Fractures of the first or second ribs are more likely to be associated with complications. [6]
This initial "woven" bone does not have the strong mechanical properties of mature bone. By a process of remodelling, the woven bone is replaced by mature "lamellar" bone. The whole process may take up to 18 months, but in adults, the strength of the healing bone is usually 80% of normal by 3 months after the injury. [citation needed]
Flail chest typically occurs when three or more adjacent ribs are fractured in two or more places, allowing that segment of the thoracic wall to displace and move independently of the rest of the chest wall. Flail chest can also occur when ribs are fractured proximally in conjunction with disarticulation of costal cartilages distally. For the ...
Non-fatal gunshot wounds frequently have mild to severe long-lasting effects, typically some form of major disfigurement such as amputation because of a severe bone fracture and may cause permanent disability. A sudden blood gush may take effect immediately from a gunshot wound if a bullet directly damages larger blood vessels, especially arteries.
If a rib is fractured in such a way that it might puncture a vital organ, it may be safer to remove it than wait for it to heal. [1] A cancerous rib may be removed to stop the cancer from spreading. [1] Rib bone material may be used for a bone graft. [1] The excess pressure of thoracic outlet syndrome may be reduced by rib removal. [1]
A condition referred to as twelfth rib syndrome is similar to slipping rib syndrome; however, it affects the floating ribs (11–12) which do not have any attachments to the sternum. Some researchers classify slipping rib syndrome and twelfth rib syndrome into a group referred to as painful rib syndrome, others classify twelfth rib syndrome as ...