AC, SC, and Scapulothoracic Flashcards

1
Q

What is “SICK” scapula syndrome?

A

Scapular malposition
Inferior medial border prominence
Coracoid pain
dysKinesis

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2
Q

What is often the cause of scapular winging?

A

Long thoracic nerve palsy

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3
Q

What is the peripheral nerve innervation and corresponding root level of biceps?

A

Musculocutaneous

C5&6

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4
Q

What is the peripheral nerve innervation and corresponding root level of triceps?

A

Radial

C6-8, T1

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5
Q

What is the peripheral nerve innervation and corresponding root level of supraspinatus?

A

Suprascapular

C4-6

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6
Q

What is the peripheral nerve innervation and corresponding root level of deltoid

A

Axillary

C5-6

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7
Q

What is the peripheral nerve innervation and corresponding root level of teres major?

A

Lower SubScapular

C5-7

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8
Q

What is the peripheral nerve innervation and corresponding root level of pectorals minor?

A

Medial pectoral with communicating branch of lateral pectoral
C6-8, T1

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9
Q

What is the peripheral nerve innervation and corresponding root level of latissimus Dorsi?

A

Thoracodorsal

C6-8

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10
Q

What is the peripheral nerve innervation and corresponding root level of subscapularis?

A

Upper and lower SubScapular

C5-7

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11
Q

What is the peripheral nerve innervation and corresponding root level of infraspinatus?

A

Suprascapular

C4-6

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12
Q

What is the peripheral nerve innervation and corresponding root level of Teres minor

A

Axillary

C5-6

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13
Q

What is the peripheral nerve innervation and corresponding root level of rhomboids major and minor?

A

Dorsal scapular

C4-5

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14
Q

What is the peripheral nerve innervation and corresponding root level of levator scapulae?

A

Dorsal scapular

C4-5, cervical 3 & 4

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15
Q

What is the peripheral nerve innervation and corresponding root level of trapezius?

A
Spinal accessory (CN XI) and ventral ramus 
C2-4
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16
Q

What is the peripheral nerve innervation and corresponding root level of serratus anterior?

A

Long thoracic

C5-8

17
Q

When does the intra-articular dobro cartilaginous meniscus-like disk in the AC joint degenerate?

A

3rd & 4th decades