2 Acromioclavicular Joint Pathology Flashcards

1
Q

What is typical AC joint pathology

A

AKA shoulder separation

most common injuries in athletes

Usually from trauma or fall into arm with shoudler ABducted

More likely in men

(not same as dislocation)

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2
Q

Which types are common and not common in Rockwood classification

A

Common: Type I II III

4 5 6 not as common

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3
Q

What is the clinical examination life for AC joint pathology?

A

pt usually in arm adducted and supported in position to help with pain management

pain/tenderness at AC joint region (palpation)

Swelling in area of AC joint with acute injuries

Type 3 4 5 = STEP Deformiity

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4
Q

What is the typical movement pattern of a patient with AC pathology?

A

Painful arc in abduction more than flexion (between 170-180 deg)

Pain with horizontal adduction

Strength: Weakness of shoulder muscles due to pain and stress of aC joint region

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5
Q

What is the test Item cluster for AC joint pathology?

A
  • Crossover (crossbody) test
  • Resisted Extension (horizontal abduction) test
  • Obriens test
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6
Q

What is management for Type I and II AC?

A

Non surgical

RICE first 2-3 days

Short term sling immobilization until pain is normal (2 days - 2 weeks for type I), (3 weeks for type II)

Gentle ROM + muscle activation

progress when pain inproces

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7
Q

What is management for Type III AC joint?

A

Depends for surgery

  • surgery recomended typically
  • Longer immobilization due to sugery

Similar rehab to type I and II

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8
Q

What is management of Type IV to VI for AC pathology?

A

4 and 6 are RARE

Surgery indicated

Immobilzation for 6 weeks

pain releive interventions

regain ROM and strength

return to function in about 6 months

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