Spaces and Movements Flashcards
Anterior upper brachial compartment contents
- triceps
- Profundus brachium artery
- radial nerve
Separation of Upper Brachium
- Separation via Medial and Lateral Inter-muscular Septum into anterior and posterior compartments
- proximal inferior quarter of the humerus
Posterior Upper Brachium Compartment Components
- Brachialis
- Biceps brachi long and short head
- musculocutaneus nerve
- ulnar nerve
- medial nerve
- brachial artery and vein
Posterior Lower Brachial Compartment Components
- triceps
- ulnar nerve
Anterior Lower Brachial Compartment Component
- brachialradialis
- biceps
- Brachialis
- musculocutaneus nerve
- radial nerve
- median nerve
- brachial artery and vein
Superficial Cubital Fossa Borders
- Epicondyle (superficial)
- pronator teres (med)
- brachioradialis (lat)
- Brachialis (floor)
- bicipital aponeurosis
Superficial Cubital Fossa Nerves
Median
Lateral Antibrachial Cutaneus (appears distal to Bicep tendon)
Musculocutaneus (deep to biceps)
Radial and branches (deep to Brachioradialis)
Arteries of superficial Cubital fossa
Brachial
Ulnar
Radial
Deep Cubital Fossa Borders
- Epicondyle (superficial)
- pronator teres (med)
- brachioradialis (lat)
- Brachialis (floor)
- bicipital aponeurosis
Deep Cubital Fossa Nerves
Median
Lateral Antibrachial Cutaneus (appears distal to Bicep tendon)
Musculocutaneus (deep to bicep)
Radial and branchesp (deep to Brachioradialis)
Deep Cubital Fossa Arteries
Radial
Ulnar
Brachial
Anatomical Snuffbox
Extensor Pollicis Longus
Extensor Pollicis Brevis
Abductor Pollicis Longus
DR Scap
Agonist: rhomboids, SAS, pec minor
Antagonist: SAI, levator scap, traps
Horizontal Abduction
Agonist: posterior deltoid, infraspinatus, lats, teres major and minor
Antagonist: anterior deltoid, pec major, coracobrachialis,
Flexion (neutral forward)
Agonist: biceps brachii, anterior deltoid, coracobrachialis, pec major clavicular
Antagonist: tri long, posterior deltoid, pec major sternal
