Upper Limb Facts Flashcards
Anterior (Pectoral) Axillary Nodes
Drains lateral Breasts
Receive 75% of lymph from breasts
Parasternal Nodes
Adjacent to internal thoracic vessels
Drains medial breasts
Receives 25% of lymph from breasts
Goes into apical axillary nodes
The cancer
What pierces clavipectoral fascia
Cephalic Vein
Thoracromial Artery
Lateral Pectoral nerve
What are the borders of the deltopectoral triangle
Superior: clavicle
Lateral: Deltoid
Medial: Pec Major
What are the contents of deltopectoral triangle
Superficial: Cephalic Vein
Deep: Tip of Coracoid process and you can palpate
What are the walls of the axilla
Posterior: Subscapularis, scapula, teres major, insertion of lattismus dorsi
Medial: Ribs4-5, intercostal muscles, serratus anterior
Lateral: Intetbuercular groove of humerous
Anterior: Pec major and Pec Minor
Humeral Nodes
Drains upper limb
Subscapular (posterior) nodes
Drains posterior wall of the axilla
Pectoral (anterior) nodes
Drain anterior wall of axilla, including lateral breast
Central Nodes
Receive lymph from humeral, subscapular and pectoral nodes
Apical Nodes
receive lymph from central nodes
Anatomical Snuff box?
Extensor Pollicis Longus
Abductor Pollicis Longus
Extensor Pollicis Brevis
Content:
Scaphoid & trapezium makes the floor of the snuff box
Radial artery is present
What structures passes through the carpal tunnel?
Flexor digitorum superficilais
Flexor Digitorum Profundus
Flexor Pollicis Longus
Median Nerve
What is the connective tissue that covers the digits?
What do they do?
Fibrous Digital Sheath
It covers synovial sheath, covered tendons.
What do the digital snyovial sheath cover?
They cover the tendons of flexor digitorum superficialis and flexor digitorum profundus.