Upper Extremity Clinical Correlation Flashcards

1
Q

Identify

A

Pancoast tumor

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2
Q

Identify

A

Fabella

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3
Q

Identify

A

calcific tendonitis

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4
Q

The calcifications in the attached image are commonly found in what syndrome?

A

Crest Syndrome

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5
Q

Identify

A

Soft tissue hemangiomas

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6
Q

Identify

A

Lipohemarthrosis

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7
Q

In which joint type is effusion generally most easily identified?

A

knee

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8
Q

Identify

A

Jones fracture

(fracture of the base of the 5th metatarsal)

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9
Q

Identify

A

Rolando fracture

(base of the 1st metacarpal @ CMC joint)

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10
Q

Identify

A

intertrochanteric fracture

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11
Q

Identify

A

avuslion fracture

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12
Q

Identify

A

Segond fracture

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13
Q

Identify

A

tophi (gout)

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14
Q

Name (6) modalities commonly used for musculoskeletal imaging

A
  1. Radiographs (plain film x-ray)
  2. Fluoroscopy
  3. Ultrasound
  4. Computed tomography (CT)
  5. Magnetic resonance imaging (MRI)
  6. Nuclear imaging (ex: PET)
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15
Q

Name and describe (3) major categories of fracture

A
  1. Acute: due to sudden impact or force exceeds the strength of bone
  2. Stress: due to repetitive submaximal stresses
  3. Pathologic: due to otherwise normal stresses on diseased bone
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16
Q

Give (3) major examination signs of fracture

A

Deformity

Bony point tenderness

Pain with loading -> best identified with indirect loading

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17
Q
A
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18
Q

Name (4) indirect loading tests for fracture

A
  1. axial
  2. bump test
  3. hop test
  4. fulcrum test
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19
Q

Why might use of NSAIDs be contraindicated in bone fracture?

A

NSAIDs may interfere with prostaglandin roles in bone healing

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20
Q

Name three bones that are especially vulnerable to avascular necrosis in the event of a fracture

A
  1. Scaphoid
  2. Talus
  3. Femoral head and neck
21
Q

The femoral head and neck are chiefly supplied by what vessel?

A

medial circumflex femoral artery

22
Q

What is post-traumatic arthritis?

A

Arthritis developed following dislocation, usually chronic dislocation

23
Q

Name some historical (Hx) and examination (Ex) features found with arthritis

A

Hx:

  1. stiffness, especially after rest
  2. progressive pain, worse especially after use

Ex:

  1. Joint line tenderness
  2. deformity
  3. mild swelling
  4. pain evoked on passive and active movement
24
Q

Name (3) major risk factors for capsulitis

A
  1. Injury
  2. Diabetes
  3. Thyroid disease
25
Name and describe the three (3) major phases of capsulitis
1. Freeze: painful with decreasing range of motion (ROM) 2. Frozen: non-painful with stable/minimal ROM 3. Thawing: non-painful with increasing range of motion
26
Identify
Long head biceps tendon rupture
27
What are the key considerations when weighing treatment options for musculotendinous ruptures?
* Impact of missing muscle * Presence of alternative muscles * Functional requirements of the patient
28
Define: **enthesopathy**
Disorder of the bony attachment of a muscle or tendon
29
Define: **tendinitis**
Acute inflammation of a tendon traumatic: pull or blow
30
Define **tendinosis**
Chronic degeneration of a tendon possibly due to repetitive submaximal irritation
31
What is a **strain**? What are its symptoms?
Damage to muscle from overstretching, usually during eccentric loading of the muscle Sx: stiffness, bruising, swelling, soreness
32
33
Acromioclavicular (AC) sprain... Give the common etiology, presentation, and exam findings
**Etiology:** * fall directly onto the shoulder **Presentation:** * pain with overhead motions * visible deformity of the superior shoulder **Exam findings:** * pain and deformity at AC joint * positive cross-chest test (cross-body adduction) * painful abduction to \>150º
34
35
**AC injury grading:** AC and CC tear
Grade III
36
**AC injury grading** AC tear with CC injury
Grade II
37
**AC injury grading:** AC injury with no CC involvement
Grade I
38
Define **sprain** what are its primary symptoms?
ligamentous damage from overloading Sx: instability or laxity, swelling
39
Sprain grading: partial tear, significant laxity and pain
Grade II
40
Sprain grading: microscopic damage, no increased laxity, increased pain with stress or load
Grade I
41
Sprain grading: Complete tear, significant laxity, pain that may resolve following acute phase
Grade III
42
Which nerve is generally at greatest risk following an anterior shoulder dislocation?
Axillary n.
43
Define **dislocation**
Complete displacement of the joint
44
Define **subluxation**
transient, partial joint displacement
45
Define **laxity**
"looseness" of the joint may be normal variant
46
What is the most common type/direction of shoulder dislocation?
Anterior (90%)
47
What is (are) the common etiologies of anterior shoulder dislocation?
1. Direct blow to the posterior shoulder 2. Forced extension, abduction, and external rotation of the arm
48
What is Simian (Ape) hand?
Thenar wasting associated with carpal tunnel syndrome