Muscles of the Leg and Paw

A Superficial musculature and tendons of the deal antebrachium and manus; dorsal view.
B Superficial musculature of the distal antebrachium and manus; lateral view.
C Single digit with associated tendons and ligaments; medial view.
D Retracted and extended claw; medial view.
E Schematic illustration of incision for one method of onchyectomy (declawing procedure).

1. M. extensor carpi radialis	9 Claw covering unguicular process	19 Proximal annular lig.
2 M. abductor pollicis longus	10 Extensor retinaculum	20 Proximal digital annular lig
3 M. ulnaris lateralis	11 M. flexor carpi ulnaris	21 Distal digital annular lig.
4 Lateral digital extensor m. 4' Its tendon	12 M. interossei	22 Dorsal elastic lig.
4 Lateral digital extensor m. 4' Its tendon	13 Tendon of deep digital flexor m.	23 Extensor process
5 Common digital extensor m. 5' Its tendon	14 Tendon of superficial digital flexor m.	24 Flexor tubercle
5 Common digital extensor m. 5' Its tendon	15 Metacarpal bone	25 Unguicular crest
6 Tendon of m. extensor digiti 1 & 11	16 Proximal phalanx	26 Unguicular process
7 Extensor bonds of mm, interossei	17 Middle phalanx	27 Skin of claw sheath
8 Combined extensor tendons	18 Distal phalanx	28 Digital pad

A Intrinsic musculature of thoracic limb with deep musculature of antebrachium; lateral view.
B Intrinsic musculature of thoracic limb with deep musculature of antebrachium; medial view.
C Superficial and deeper musculature of the manus; palmar view.
D Deep musculature of the manus; palmar view.

1 M. trapezius, cut	16 M. brachialis	29-32 M. flexor digitorum profundus
2 M. omotransversarius, cut	17 M. brachioradialis	29' Its tendons
3 M. supraspinatus	18 M. extensor carpi radialis	30 Radial head
4 M. infraspinatus	18' Its tendon	31 Humeral head
5 M. teres major	19 M. extensor digitorum communis	32 Ulnar head
6,7 M. deltoideus	19' Its tendon	33 M. interflexorius
6 Spinous part	20 M. extensor digitorum lateralis	34 Extensor retinaculum
7 Acromial part	20' Its tendon	35 M. abductor pollicis brevis
8 M. subscapularis	21 M. ulnaris lateralis	36 M. flexor pollicis brevis
9 M. coracobrachialis	21' Its tendon	37 M. adductor pollicis
10-13 M. triceps brachii	22 M. supinator	38 M. adductor digiti 11
10 Long head	23 M. abductor pollicis longus	39 M. abductor digiti 11
11 Lateral head	23' Its tendon	40 M. adductor digiti V
11' Its tendon	24 M. extensor pollicis et digiti 11	41 M. abductor digiti V
12 Accessory head	25 M. flexor carpi ulnaris	42 Mm. interossei
13 Medial head	26 M. pronator teres	43 Proximal digital annular ligament
13' Its short part	27 M. flexor carpi radialis	44 Distal digital annular ligament
14 M. tensor fasciae antebrachii, cut	28 M. flexor digitorum superficialis	44 Distal digital annular ligament
14 M. tensor fasciae antebrachii, cut	28 M. flexor digitorum superficialis
15 M. biceps brachii	28' Its tendon