Which complication of fractures is associated with persistent pain and limited function despite appropriate treatment?
Nonunion
Malunion
Delayed union
Osteomyelitis
The Correct Answer is A
Nonunion occurs when the fractured bone fails to heal and fuse together despite appropriate treatment. It is associated with persistent pain and limited function.
b. Malunion: Malunion refers to a fracture that heals in an incorrect position or alignment, but it may or may not cause persistent pain and limited function.
c. Delayed union: Delayed union refers to a fracture that takes longer than usual to heal but eventually heals properly. It is not specifically associated with persistent pain and limited function.
d. Osteomyelitis: Osteomyelitis is a bone infection that can develop as a complication of fractures, but it may or may not cause persistent pain and limited function, depending on its severity and treatment response.
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Related Questions
Correct Answer is A
Explanation
A comminuted fracture is a type of fracture where the bone breaks into multiple fragments. This can occur due to a high-impact injury or significant force applied to the bone.
b. Greenstick fracture: A greenstick fracture is an incomplete fracture seen in children, where the bone bends and partially breaks on one side but remains intact on the other side.
c. Spiral fracture: A spiral fracture occurs when the bone is twisted, causing a spiral-shaped fracture line. It often results from a twisting force applied to the bone.
d. Transverse fracture: A transverse fracture is a type of fracture where the fracture line is perpendicular to the long axis of the bone.
Correct Answer is C
Explanation
Smoking is associated with an increased risk of fractures because it can negatively impact bone health, reduce bone density, and impair bone healing.
a. Adequate calcium intake: Adequate calcium intake is essential for maintaining strong bones and reducing the risk of fractures, so it is not associated with an increased risk.
b. Regular weight-bearing exercise: Regular weight-bearing exercise helps improve bone density and reduces fracture risk, so it is not associated with an increased risk.
d. Maintaining a healthy body weight: Maintaining a healthy body weight is beneficial for overall health, but it is not specifically associated with an increased risk of fractures.
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