Long head of
biceps brachii
lnfraspinatus
Teres minor
Synovial fluid
UPPER LIMB
Coracoacromial arch
I Acromion Coracoacromial ligament I
Supraspinatus
Axillary nerve and
posterior circumflex
humeral vessels
Coracoid process
Subacromial bursa
Supraspinatus
Subscapularis
Glenoid cavity
Labrum glenordale
Capsule of
shoulder joint
Fig. 6.7: The musculotendinous cuff of the shoulder
Fig. 6.8: The subacromial bursa as seen in coronal section
t
E
o
EL
IL
f
co
oo
a
(a)
Figs 6.9a and b: (a) lntramuscular
(b)
injection being given in deltoid muscle, and (b) deltoid muscle being tested
Normal
Figs6.10aandb: (a) Nonnal roundedcontourislostontherightside. lnsetshowsnormal contour,and(b) thesensoryloss(regimental badge)