Boudaries of Spaces Flashcards
What two muscles make up the floor of the Cubital Fossa
Brachialis and Supinator Muscles
What makes up the roof of the Cubital Fossa?
Skin
Superficial and Deep Fascia
Bicipital Aponeurosis
What is the base of the Cubital Fossa made up of?
The imaginary line connecting the medial and lateral epicondyles
What makes up the medial border of the Cubital Fossa?
Pronator Teres
What makes up the lateral border of the Cubital Fossa?
Brachioradialis
What is the posterior boundary of the anatomical snuffbox?
Extensor pollicis longus
What is the anterior boundary of the anatomical snuffbox?
Extensor pollicis brevis
Abductor pollicis longus
What is the floor of the anatomical snuffbox?
Scaphoid
What runs through the anatomical snuffbox?
Radial Artery
Superficial branch of Radial Nerve
Origin of Cephalic Vein
What are the boundaries of the Ulnar Canal (Guyon’s Tunnel)?
Hook of Hamate Pisohamate Ligament (Extension of Flexor Carpi Ulnaris)
What are the contents of the Ulnar Canal (Guyon’s Tunnel)?
Ulnar Nerve
Ulnar Artery
Ulnar Vein
What is the base of the Axilla
Axillary fascia and skin
What is the apex of the axilla
Cervico-axillary canal - bounded by 1st rib, clavicle and superior edge of scapula
What is the anterior wall of the axilla?
Pec. Major
Pec. Minor
Subclavious
Clavipectoral fascia
What is the posterior wall of the axilla?
Teres Major
Subscapularis
Latissimus Dorsi
What is the medial wall of the axilla?
serratus anterior (4 - 5 digitations) Intercostal muscle of the 4th Intercostal space
What is the lateral wall of the axilla?
Upper part of Humeral shaft with the intertubulcalar sulcus
What is the superior boundary of the quadrangular space
Teres Minor
What is the inferior boundary of the quadrangular space
Teres major