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14 Cards in this Set

  • Front
  • Back
Joints of Shoulder region
Glenoid Cavity, Hyaline Cartilage, Fibrous Articular capsule, subacromial bursa,
Glenoid Cavity, Hyaline Cartilage, Fibrous Articular capsule, subacromial bursa,
Joints of the Pectoral Girdle: that we have to know
Acromioclavicular Joint (Acromioclavicular Lig)
CocacoAcromial Joint (Cocacoacromial Lig)
Posterior Sternoclavicular Joint (posterior sternoclavicular Lig)
Sternoclavicular Joint (anterior sternoclavicular Lig)
Costoclavicular Joint (Costcocla...
Acromioclavicular Joint (Acromioclavicular Lig)
CocacoAcromial Joint (Cocacoacromial Lig)
Posterior Sternoclavicular Joint (posterior sternoclavicular Lig)
Sternoclavicular Joint (anterior sternoclavicular Lig)
Costoclavicular Joint (Costcoclavicular LIgament-Saddle Joint)
Ligaments of Scapula
Coracoclavicular (CCL, 2) - trapezoid and conoid
Coracoacromial (CAL)
Superior Glenohumeral (SGHL)
Middle Glenohumeral (MGHL)
Inferior Glenohumeral (IGHL)
Superior Transverse Scapular Ligament- Turns the suprascapular notch into a foramen-above it is an Artery and below it is a Nerve
Coracoclavicular (CCL, 2) - trapezoid and conoid
Coracoacromial (CAL)
Superior Glenohumeral (SGHL)
Middle Glenohumeral (MGHL)
Inferior Glenohumeral (IGHL)
Rotator Cuff Muscles
Subscapularis
Supraspinatus
Infraspinatus
Teres Minor
All innervated by brachial plexus
Subscapularis
Supraspinatus
Infraspinatus
Teres Minor
All innervated by brachial plexus
Deltoid Muscle
PA: lateral 1/3 of clavicle, acromion, and spine of scapula
DA: Deltoid Tuberosity of Humerus

Action: Flex, medially rotate, abduct, extend, laterally rotate humerus

BS: deltoid branch of thoracoacromial arterial trunk
Innervation: axillar...
PA: lateral 1/3 of clavicle, acromion, and spine of scapula
DA: Deltoid Tuberosity of Humerus

Action: Flex, medially rotate, abduct, extend, laterally rotate humerus

BS: Posterior Circumflex Humeral Artery on the posterior aspect and Deltoid Branch of Thoracoacromial arterial trunk
Innervation: axillary nerve C5 and C6 (C5 C6 Deltoid it IS!)
Teres Major Muscle
PA: posterior surface of inferior angle of scapula
DA: medial lip of intertubercular groove of humerus

Action: Adducts and medially rotates humerus

BS: Circumflex Scapular Artery
Innervation: Lower Subscapular Nerve C5 and C6
PA: posterior surface of inferior angle of scapula
DA: medial lip of intertubercular groove of humerus

Action: Adducts and medially rotates humerus

BS: Circumflex Scapular Artery
Innervation: Lower Subscapular Nerve C5 and C6
Serratus Anterior Muscle
PA: external surfaces of lateral parts of ribs 1-9
DA: anterior surface of medial border of scapula

Action: protracts the scapula and holds it against thoracic wall; rotates scapula

BS: lateral thoracic artery
Innervation: long thoracic ne...
PA: external surfaces of lateral parts of ribs 1-9
DA: anterior surface of medial border of scapula

Action: protracts the scapula and holds it against thoracic wall; rotates scapula/glenoid superiorly

BS: lateral thoracic artery
Innervation: long thoracic nerve C5, C6, C7 (raise your arms to heaven)
Supraspinatus Muscle
PA: supraspinous fossa of scapula
DA: superior facet of greater tubercle of humerus

Actions: works with deltoid in abduction of humerus, acts with other rotator cuff muscles in stabilizing shoulder joint

BS: Suprascapular Artery
Innervatio...
PA: supraspinous fossa of scapula
DA: superior facet of greater tubercle of humerus

Actions: works with deltoid in abduction of humerus, acts with other rotator cuff muscles in stabilizing shoulder joint

BS: Suprascapular Artery
Innervation: suprascapular nerve C4, C5, C6
Subscapularis Muscle
PA: Subscapular fossa (anterior surface of scapula)
DA: lesser tubercle of humerus
Largest and Strongest of RCMuscle
Action: medially rotates and adducts humerus, helps hold humeral head in place.

BS: Subscapular Artery
Innervation: Upper a...
PA: Subscapular fossa (anterior surface of scapula)
DA: lesser tubercle of humerus
Largest and Strongest of RCMuscle
Action: medially rotates and adducts humerus, helps hold humeral head in place.

BS: Subscapular Artery
Innervation: Upper and Lower Subscapular Nerves C5, C6, C7
Infraspinatus
PA: Infraspinous fossa of scapula
DA: middle facet of greater tubercle of humerus

Action: Laterally rotates humerus, helps hold the humeral head in place

BS: Suprascapular Artery
Innervation: Suprascapular Nerve C5 and C6
PA: Infraspinous fossa of scapula
DA: middle facet of greater tubercle of humerus

Action: Laterally rotates humerus, helps hold the humeral head in place

BS: Suprascapular Artery
Innervation: Suprascapular Nerve C5 and C6
Teres Minor Muscle
PA: middle part of lateral border of scapula
DA:  inferior facet of greater tubercle of humerus

Action: Laterally rotates humerus and helps hold humeral head in place

BS: circumflex  scapular artery
Innervation: Axillary Nerve C5 and C6
PA: middle part of lateral border of scapula
DA: inferior facet of greater tubercle of humerus

Action: Laterally rotates humerus and helps hold humeral head in place

BS: circumflex scapular artery
Innervation: Axillary Nerve C5 and C6
Quadrangular Space
Borders: Teres minor superiorly, teres major inferiorly, surgical neck of humerus laterally, and long head of triceps medially

Contents: Axillary Nerve and Posterior Circumflex humeral artery
Borders: Teres minor superiorly, teres major inferiorly, surgical neck of humerus laterally, and long head of triceps medially

Contents: Axillary Nerve and Posterior Circumflex humeral artery
Triangular Space
Borders: Long head of triceps Laterally, Teres major inferiorly, teres minor superiorly

Contents: Circumflex Scapular Artery (deep)
Borders: Long head of triceps Laterally, Teres major inferiorly, teres minor superiorly

Contents: Circumflex Scapular Artery (deep)
Triangular Interval
Borders: Teres Major superiorly, lateral head of triceps laterally, long head of triceps medially

Contents: Deep Brachial Artery and Radial Nerve which both will travel to the posterior aspect of the arm
Borders: Teres Major superiorly, lateral head of triceps laterally, long head of triceps medially

Contents: Deep Brachial Artery and Radial Nerve which both will travel to the posterior aspect of the arm