Which clinical manifestation may indicate a possible stress fracture?
Severe pain and visible deformity
Sudden onset of swelling and bruising
Gradual onset of localized pain with activity
Inability to bear weight on the affected limb
The Correct Answer is C
Stress fractures are small, hairline cracks in the bone that occur due to repetitive stress or overuse. They typically present with a gradual onset of localized pain that worsens with activity.
a. Severe pain and visible deformity: Severe pain and visible deformity are more commonly seen in acute fractures resulting from trauma or high-impact injuries, not stress fractures.
b. Sudden onset of swelling and bruising: Sudden onset of swelling and bruising is more indicative of acute fractures, not stress fractures.
d. Inability to bear weight on the affected limb: Inability to bear weight may be present in some fractures, but it is not a specific characteristic of stress fractures.
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Related Questions
Correct Answer is D
Explanation
Hypertrophic nonunion occurs when there is excessive callus formation at the fracture site, but the bone ends fail to unite. This can lead to persistent pain and limited function.
a. Nonunion: Nonunion occurs when the fractured bone fails to heal and fuse together, but it does not involve excessive callus formation.
b. Malunion: Malunion refers to a fracture that heals in an incorrect position or alignment, and it is not directly related to excessive callus formation.
c. Delayed union: Delayed union refers to a fracture that takes longer than usual to heal, and it is not specifically characterized by excessive callus formation.
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.
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