What is the definition of a fracture?
A dislocation of a joint
A break in the continuity of a bone
A stretching or tearing of ligaments
A separation of bone fragments at a joint
The Correct Answer is B
A fracture is a break in the continuity of a bone, resulting from excessive force or stress applied to the bone. It is different from a dislocation, which involves the displacement of bone from its normal position at a joint.
a. A dislocation of a joint: A dislocation involves the displacement of bone from its normal position at a joint and is not the same as a fracture.
c. A stretching or tearing of ligaments: A stretching or tearing of ligaments is known as a sprain, not a fracture.
d. A separation of bone fragments at a joint: This description is more in line with a dislocation, where the bone separates from its normal position at a joint.
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Related Questions
Correct Answer is D
Explanation
Colles' fracture is a type of distal radius fracture that results in angulation and swelling of the distal forearm near the wrist joint.
a. Pain and swelling of the ankle: Pain and swelling of the ankle are not related to a Colles' fracture, which occurs in the distal forearm, not the ankle.
b. Deformity and shortening of the affected limb: Deformity and shortening of the limb may occur in some fractures but are not specific to a Colles' fracture.
c. Loss of sensation and motor function distal to the fracture: Loss of sensation and motor function may occur in nerve injuries associated with fractures, but it is not a characteristic of Colles' fracture.
Correct Answer is B
Explanation
It is crucial for the patient to understand the importance of partial weight-bearing on the affected limb during the healing process. Partial weight-bearing helps promote bone healing and prevents excessive stress on the fracture site, reducing the risk of complications.
a. Encouraging immediate full weight-bearing on the affected limb can lead to further damage to the healing bone and may delay the healing process.
c. Advising the patient to avoid putting any weight on the affected limb can result in muscle atrophy, decreased circulation, and joint stiffness. Some weight-bearing is necessary for proper bone healing.
d. Instructing the patient to use assistive devices only during walking is not enough to ensure appropriate weight-bearing. The patient should follow specific weight-bearing restrictions as advised by the healthcare provider, even when using assistive devices.
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