Final answer:
An open fracture, or compound fracture, is when the broken bone punctures through the skin, increasing the risk of infection. It is a serious condition that requires immediate medical treatment and can be more complex due to the potential complications.
Step-by-step explanation:
What is an Open Fracture (Compound Fracture)?
An open fracture, also known as a compound fracture, is a type of bone fracture where at least one end of the broken bone tears through the skin, which can lead to a high risk of infection. This definition contrasts with a closed fracture, where the broken bone does not pierce the skin. Open fractures require immediate medical attention not only because of the bone breakage but also due to the potential for infection and other complications.
Fractures are complex and can be classified by their location, whether they are compound or simple, and other specific features such as whether they are transverse, oblique, spiral, comminuted, impacted, greenstick, etc. The complexity of an open fracture is increased because the skin has been breached, providing a route for bacteria and other pathogens to enter the wound and potentially infect the bone and surrounding tissues.
Healing of fractures starts with the form of a hematoma, followed by internal and external calli, and various cellular processes involving osteoclasts and osteoblasts that result in the union of the bone. For open fractures, medical interventions usually involve both closed reduction and open reduction to ensure proper alignment and healing of the bone while managing the risk of infection.