Changes

*'''Brachioradialis'''

*'''Brachioradialis'''

**Origin: lateral epicondyle of the humerus

**Origin: lateral epicondyle of the humerus

**Insertion: distal medial forearm within superficial fascia

**Insertion: distal part of medial radius

**Prominent in the cat but nearly absent in the dog

**Often much reduced and sometimes absent

*'''Supinator'''

*'''Supinator'''

**Deep to extensor muscles,  passing from lateral humeral epicondyles to upper medial radius

**Deep to extensor muscles,  passing from lateral humeral epicondyles to upper medial radius

''Pronators'': Median n. from the brachial plexus

''Pronators'': Median n. from the brachial plexus

*'''Pronator teres''': only functional in cat and dog

*'''Pronator teres'''

**Origin: medial epicondyle of the humerus

**Origin: medial epicondyle of the humerus

**Insertion: supinator

**Insertion: dorsal surface and medial border of radius

*'''Pronator quadratus''': only found in carnivores

*'''Pronator quadratus'''

**Origin: shaft of the ulna

**Origin: palmar surface of radius and interosseous ligament

**Insertion: shaft of the radius

**Insertion: interosseous border of the ulna

====Muscles of the Carpal and Digital Joints====

====Muscles of the Carpal and Digital Joints====