2. Scapular Region
Trapezius Muscle
Deltoid Muscle
Rotator Cuff Muscles
Quadrangular Space & Content
Triangular Spaces & Content

9. ROTATOR CUFF

13. Arm Region

14. Superficial Fascia of the ARM
Definition:
Contents:
Nerves
Supra clavicular nerve (Cervical Plexus)
Upper Lateral Cutaneus Nerve of Arm (Axillary)
Lower Lateral cutaneous nerve of Arm (Radial)
Intecosto Brachii nerve ( T2 )
Medial cutaneous nerve of Arm (Medial Cord )
Posterior cutaneous nerve of Arm (Radial )

16. Superficial Fascia of the ARM
Contents:
Veins:
Cephalic Vein
Basilic Vein
Lymph nodes

19. ARM
ANTERIOR
COMPARTMENT
POSTERIOR
COMPARTMENT

21. Ant. Compartment Muscles Arterial Supply Nerve Supply Coracobrachialis
Biceps brachii
Brachialis
Muscles
Arterial Supply
Brachial Artery
Nerve Supply
Musculocutaneous Nerve

26. Post. Compartment Muscles Arterial Supply Nerve Supply
Triceps containe of Long,
Lateral & Medial Head
Muscles
Arterial Supply
Profonda brachi Artery
Nerve Supply
Radial Nerve

31. Brachial Artery Situation:
It is continuation of AXILLARY artery. It extend from the lower border of the teres major to a point in front of the elbow at the level of neck of radius.
Branches:
Muscular branches
Profonda brachii
Superior ulnar collateral
Nutritional
Inferior ulnar collatera
Two terminal branches ( Radial & Ulnar )

37. It is largest branch of the posterior cord
Radial Nerve
It is largest branch of the posterior cord
Branches:
Before entering the Radial Groove:
1) Motor: N. to Long & Med. Head of Triceps
2) Sensory: Post. Cutaneus n. of Arm
In the Radial Groove:
1) Motor: N. to Lat. & Med. Head of Triceps & Anconeus ) Sensory: Post. Cut. n. of Forearm & Lower Lat. Cut. n. of Arm
After Radial Groove:
1) Motor : Nerve to Brachialis
Nerve to Brachioradialis
Nerve to Ext. Carpi Radialis Longus

38. It is largest branch of the posterior cord
Radial Nerve
It is largest branch of the posterior cord
Branches:
Before entering the Radial Groove:
1) Motor: N. to Long & Med. Head of Triceps
2) Sensory: Post. Cutaneus n. of Arm
In the Radial Groove:
1) Motor: N. to Lat. & Med. Head of Triceps & Anconeus ) Sensory: Post. Cut. n. of Forearm & Lower Lat. Cut. n. of Arm
After Radial Groove:
1) Motor : Nerve to Brachialis
Nervve to Brachioradialis
Nerve to Ext. Carpi Radialis Longus