Fractures Flashcards

1
Q

What is an open fracture?

A

Skin broken, exposing bone, soft tissue injury.

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2
Q

What is a complete fracture?

A

Break completely through.

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3
Q

What is an incomplete fracture?

A

Partly broken across bone shaft.

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4
Q

What is a displaced fracutre?

A

two ends of broken bone separated from one another. Out of normal positions.

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5
Q

What is a comminuted or oblique fracture?

A

More than 2 fragments.

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6
Q

What is a non-displaced fracutre?

A

Periosteum is intact across fracture, bone still aligned.

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7
Q

What are the CM of a fracture?

A

Pain, decreased functioning, inability to weight bear, deformity, ecchymosis, crepitation.

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8
Q

What are the stages of fracture healing?

A

Fracture hematoma, granulation tissue, callus formation, ossification, consolidation, remodelling.

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9
Q

What is a closed reduction?

A

Nonsurgical, manual realignment. Traction and counteraction applied to bone fragments to restore position, length, and alignment.

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10
Q

What is an open reduction?

A

Correction of bone alignment through surgery.

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11
Q

What are external fixations?

A

Rods and pins on outside of body.

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12
Q

What are internal fixations?

A

Pins, plates, intramedullary rods, metal and bioabsorbable screws.

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13
Q

What are some complications of fractures?

A

Bone infection, bone union, AVN, blood vessel and nerve damage.

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14
Q

What is compartment syndrome?

A

Swelling and increased pressure with limited space, compromises function of blood vessels, nerves, tendons. Caused by restrictive dressings, splints, casts, excessive traction, premature closure of fascia.

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15
Q

What is venous thrombo-embolism?

A

Blood clot from injury.

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16
Q

What is fat embolism syndrome?

A

Systemic fat globules from fractures that are distributed into tissues. Occurs in long bone fractures, ribs and pelvis.

17
Q

What are the CM of a fat embolism?

A

Acute respiratory distress syndrome, chest pain, tachypnea, cyanosis, apprehension, tachycardia.

18
Q

What is a colles fracture?

A

Distal radius, most common in adults.

19
Q

What is a humerus fracture?

A

Common in YA. CM- displacement, shortened extermity, abnormal mobility and pain.

20
Q

What is a capital hip fracture?

A

Fracture of head of femur.

21
Q

What is a subtrochanteric hip fracture?

A

Occurs below lesser trochanter.

22
Q

What is a tibia fracture?

A

Stress fracture usually, may develop compartment syndrome.

23
Q

What is an amputation?

A

Often b/c of PVD, atherosclerosis, and DM in older adults. Dx: hx, physical exam, venography.