What is the primary goal of closed reduction in the treatment of fractures?
To surgically realign the fractured bone
To stabilize the fracture with internal fixation
To immobilize the fractured bone with a cast
To restore the fractured bone to its normal position without surgery
The Correct Answer is D
Closed reduction is a non-surgical procedure used to manually realign the fractured bone to its normal position without making an incision. It is often followed by cast immobilization or other forms of stabilization.
a. To surgically realign the fractured bone: Surgical realignment is typically performed through open reduction and internal fixation (ORIF), not closed reduction.
b. To stabilize the fracture with internal fixation: Internal fixation involves the use of screws, plates, or rods to stabilize fractures, and it is not part of the closed reduction procedure.
c. To immobilize the fractured bone with a cast: Immobilization with a cast may follow closed reduction, but it is not the primary goal of the reduction procedure itself.
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Related Questions
Correct Answer is A
Explanation
Adolescents, especially those involved in high-impact sports or activities, are at a higher risk of stress fractures due to their bones still growing and being more susceptible to repetitive stress injuries.
b. Young adults: Young adults may also be at risk of stress fractures, but adolescents are more vulnerable due to their ongoing bone growth and development.
c. Older adults: While older adults are at risk of fractures, stress fractures are more commonly seen in younger individuals engaged in high-impact activities.
d. Middle-aged adults: Middle-aged adults may experience fractures related to osteoporosis, trauma, or other factors, but they are not the primary population at risk for stress fractures.
Correct Answer is A
Explanation
A greenstick fracture is an incomplete fracture where the bone breaks incompletely, with one side bending and the other side breaking. It is commonly seen in children due to their more flexible bones.
b. Comminuted fracture: A comminuted fracture occurs when the bone is crushed and shattered into multiple fragments, but it does not involve one side bending and the other side breaking.
c. Spiral fracture: A spiral fracture occurs when the bone is twisted, resulting in a spiral-shaped fracture line. It does not involve one side bending and the other side breaking.
d. Oblique fracture: An oblique fracture occurs when the bone breaks at an angle, but it does not involve one side bending and the other side breaking.
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