General anatomy- anatomical spaces

Question 1

Thoracic outlet- boundaries, roof, contents

Answer 1

Boudries- T1 vert, 1st rib, manubrium of sternum

Roof- supra pleural membrane

contents- trachea, esophagus, thoracic duct, brachiocephalic trunk, left common carotid and left subclavian, right + left brachiocephalic veins, right + left vagus nerves, phonic nerve, sympathetic trunk, T1 brachial plexus and sternohyoid, sternothyroid and longs coli mm

Question 2

Axilla boundaries (ant/post/med/lat), roof

Answer 2

boundaries
ant- pec maj/minor
post- subscap, theres major and lats
med- upper 4 ribs and serrates ant 
lat- bicipital grooe of humerus

roof
ant-clavical
med- 1st rib
post-scap

Question 3

contents of axilla (+ 6 lymph nodes)

Answer 3

Axillary aa, vein, cords of brachial plexus

Pectoral
Subscap
infraclavicular
central
apical
lateral

Question 4

Quadrangular space- boundaries (sup/inf/me/lat), contents

Answer 4

sup- teres minor
inf- teres maj
med- long head of trials
lat- humerus

contents- axillary nerve, post circumflex humeral aa and vein

Question 5

Triangular space- boundries (sup/inf/lat), contentes

Answer 5

sup- teres minor
inf- teres major
lat- long head of trials

contents- circumflex of cap branch

Question 6

cubital fossa- boundries (med/lat/sup), floor

Answer 6

med- pronator teres
lat- brachioradoalis
sup- imaginary line btw humeral condyles

floor- brachial, supinator

Question 7

contents of cubital fossa- lat to med(4)

Answer 7

radial nerve, tendon of biceps, brachial aa, median nerve

Question 8

anatomical snuffbox boundries + floor (4)

Answer 8

lat- abductor pollicis longus, extensor pollicis brevis
med- extensor pollicis longus

floor- styloid process of radius, scaphoid, trapezium, base of 1st metacarpus

Question 9

contents of anatomical sniff

Answer 9

radial aa and tendons of extensor carpi radials longus/brevis

Question 10

what is the flexor retinatculum of the carpal tunnel attached to

Answer 10

scaphoid, trapezium, os hamate, pisiform (STOP)

Question 11

floor of carpal tunnel (4)

Answer 11

trapezium, trapezoid, capitate, hamate

Question 12

contents of carpal tunnel

Answer 12

median nerve, tendons of flexor digitorum superficialis and produndus tendon of flexor pollicus longus

Question 13

gunyons canal- med/lat border and contents

Answer 13

med- pisiform
lat- hamate

contents-= ulnar nerve and aa

Question 14

ant/post/floor of inguinal canal

Answer 14

ant- external oblique aponeurosis and internal oblique

pos- conjoint tendon and transversals fascia

Question 15

contents of inguinal canal

Answer 15

Inguinal nerve
spermatic cord (in males)
round lig of uterus (females)

Question 16

femoral canal- med/ant/lat/post borders

Answer 16

med- lacunal lig
ant- inguinal log
lat-femral vein
post- pectinous and pectineal lig

Question 17

contents of femoral canal

Answer 17

lymph node (closet/rosenmuller)
lymphatics
connective tissue

Question 18

Adductor canal boundries (anterolat, med, post, post)

Answer 18

antlat- v medialis
medial- sartorius
post- adductor longus, magnus

Question 19

Adductor canal contents

Answer 19

femoral aa/v, saphenous nerve, nerve to vastus med

Question 20

Popliteal fossa boundries- supralat, supremes, infrolat, infroed

Answer 20

supralat- biceps femoris
supremes- semitendinousis, semimembranosus
informed/lat- lat and med heads of gastrocs

Question 21

contents of popliteal fossa

Answer 21

tibial nerve 
popliteal vein and aa
nodes
fat
(artery is deep, then vein then tibial nerve)

Question 22

contents of tarsal tunnel

Answer 22

Tim pist
flex digitorum longus
post tib A, v, N
Flexor hallucis longus tendon