Scapular And Deltoid Regions

Front 1

what is vertebra prominens

Back 1

C7, most prominent spine

Front 2

the dimple in the lower back is formed by what bone?

Back 2

PSIS

Front 3

where is inion

Back 3

middle part of superior nuchal line

Front 4

what would happen if subacromial bursa is inflamed?

Back 4

any shoulder abduction above 90 degrees would hurt

Front 5

what lig is on top of the scapular notch?

Back 5

superior transverse scapular lig.

Front 6

does artery or nerve pass above the superior scapular notch

Back 6

artery above and nerve inside the notch

Front 7

what's the name of the notch at the spine of the scapula

Back 7

spinoglenoid notch

Front 8

axillary and post circumflex humeral artery come out of where

Back 8

quadrangular space

Front 9

what come out of triangular space

Back 9

circumflex scapular a

Front 10

what forms the triangular space

Back 10

the teres minor, major and long head of triceps

Front 11

quadrangular space is bounded by what muscles

Back 11

teres minor, teres maj, long head of tricep brachii, humerus

Front 12

circumflex scapular a originate from what branch

Back 12

the subscapular a

Front 13

name the two notch on the scap

Back 13

scapular notch and spinoglenoid notch

Front 14

what lig on the scapula

Back 14

superior transverse scapular lig

Front 15

what pass under lig on scap

Back 15

n under and a above

Front 16

the axillary becomes what after going through the quadrangular space

Back 16

it becomes post axillary n then become upper lateral brachial cutaneous n

Front 17

what would happen to the dislocation of shoulder jt.

Back 17

the quadrangular space would be compressed-> the axillary n will be compressed > loss of motor to teres minor and deltoid and sensory to deltoid and inability to abduct beyond 20 degrees

Front 18

describe the anastomoses around the scap

Back 18

formed by:transverse cervical artery, suprascapular artery, circumflex scapular branch (subscapular a) and post circum. humeral artery

Front 19

where does suprascapular a originate from

Back 19

from thyrocervical trunk of first part of subclavian a

Front 20

where does transverse cervical artery and where does it go

Back 20

it is from thyrocervical trunk and go to the medical border of scapular forming anastomosis with three other a.

Front 21

what would happen to a patient who have suprascapular n that ndoesn't work

Back 21

this patient can't initiate the first 20 degrees of arm abduction

Front 22

what does radial n branch into and what muscle does it supply

Back 22

lower lateral brachial cutaneous n and it supplies the triceps

Front 23

tricep is supplied by what sensory n

Back 23

lower lateral brachial cut. n

Front 24

what n come out of T2 intercostal space where does it supply

Back 24

intercostal brachial n. supply medial and post part of arm

Front 25

what muscle is separated by the spiral groove

Back 25

proximally by lateral head of triceps and distally by the med head of triceps

Front 26

trace the path of radial n after it pass through the radial groove

Back 26

it pass through the lateral intermuscular septum, pass behind the lateral epicondyle, change into superfical and deep branches of radial n.
it pass through the lat head of triceps through lat epicondyle to become the Posterior cutaneous n of forarm

Front 27

profunda or deep brachial a give rise to what two branches

Back 27

middle and radial collateral branches.

Front 28

middle collateral branches anastomose with what?

Back 28

interosseous recurrent a

Front 29

radial collateral branch anastomose with what?

Back 29

radial recurrent a

Front 30

what tendons wrap around the glenohumeral jt

Back 30

subscapularis, supraspinous, infrasp, and teres minor

Front 31

radial n injury can be caused by

Back 31

saturday night pulsy, use of crutch, may result in "wrist drop" because the ext muscles of middle of the posterior forarm are weak.