Axilla Flashcards
where is axillary vein to sheath
outside of sheath
medial to artery
how are veins organized in upper limb
deep veins run parallel and are greenly superficial to arteries of same name
medial, posterior, and lateral cords in relation to axillary artery
on either side
posterior is under the artery
medial cord starts from, and divides into
anterior division of inferior trunk
ulnar nerves
medial root of median nerve
lateral chord starts from
divides into
union of anterior divisions of superior and middle trunks
muscolocutaneous nerve
lateral root of median nerve
posterior cord starts from
divides into
union of all three posterior divisions
axillary and radial nerves
the M
location?
what makes it
over the surface of axillary artery
musculocutaneous nerve-\
lateral root of median nerve-/
medial root of median nerve-\
ulnar nerve-/
/\/\
medial cord divisions
at end divides into medial brachial cut
medial origen of median nerve
ulnar nerve/medial antebrachial cutaenous nerve
first division of axillary artery
location
whats there
proximal to pec minor
superior thoracic artery
second division of axillary artery
location
whats there
deep to pec major
thoracromial artery and lateral thoracic artery
third division of axially artery
location
whats there
distal to pectorals major
subscpaulary artery and posterior AND anteirior humeral circumflex arteries
subscapular divides into circumflex scapular and thoracodorsal
what are branches of thoracromial artery
acromial, deltoid, pectora, and clavicular
walls of axilla
anterior
posterior
medial wall
lateral
ant-pec major/minor
post-lat, trees major, subscapularis
medial-serratus anterior
lateral-intertubercular groove of humorous
serratus anterior where is it/attachments
medial boarder of axilla/deep to subscapularis
3 parts-superior,infermediatem and inferior
all originate from 1st to 9th ribs
insert onto medial boarder of scapula
serratus anterior innervation
long thoracic nerve c5-7
