Pectoral Region Flashcards

1
Q

Synovial Classification of Sternoclavicular + Bones Involved

A

Stellar or Saddle

Sternum & Clavicle

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2
Q

Synovial Classification of Acromioclavicular + Bones Involved

A

Plane or Gliding

Acromion & Clavicle

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3
Q

Synovial Classification of Glenohumeral + Bones Involved

A

Ball & Socket

Glenoidfossa & humerus head

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4
Q

Synovial Classification of Scapulothoracic + Bones Involved

A

“Pseudo joint”

Rib Cage & Scapula

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5
Q

Function of Coracoclavicular

A

Stabilize AC joint limiting medial displacement, protraction and elevation

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6
Q

Attachment Sites of Coracoclavicular

A

Trapezoid: Coracoid Process & Trapezoid Line of Clavicle

Conoid: Coracoid Process & Conoid Tubercle of Clavicle

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7
Q

Function of Acromioclavicular

A

Stabilizes AC Joint

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8
Q

Attachment Sites of Acromioclavicular

A

Superior Aspect of Acromion end of clavicle to Acromion

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9
Q

Function of Coracoacromial

A

Prevents superior displacement of Humeral head by forming Coracoacromial arch

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10
Q

Attachment Sites of Coracoacromial (Ligament)

A

Lateral Border of Coracoid process to acromion adjacent to clavicular articulation

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11
Q

Function of Coracohumeral

A

Reinforces superoanterior aspects of joint capsule

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12
Q

Attachment Sites of Coracohumeral

A

Base of Coracoid process to anterior aspect of greater tubercle

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13
Q

Function of Costoclavicular

A

Stabilizes sternoclavicular joint, limiting elevation of the clavicle

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14
Q

Attachment Sites of Costoclavicular

A

Superior Aspect of Cartilage of 1st rib to undersurface of the clavicle

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15
Q

Function of Superior Transverse Scapular Ligament

A

Closes Suprascapular notch

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16
Q

Attachment Sites of Superior Transverse Scapular

A

Base of Coracoid Process to Medial Edge of Scapular Notch

17
Q

Bony Landmarks of Glenoid Capsule

A

Circumference of Glenoid Cavity to anatomical neck of humerus

18
Q

Function of Glenohumeral Ligaments

A

Stabilizes Glenohumeral Articulation

19
Q

Attachment Sites of Glenohumeral Ligaments

A

Upper Part of Medial Margin of Glenoid Cavity to Lesser Tubercle & Anatomical Neck

(Superior, Middle, Inferior)