Shoulder/UE NERVES Flashcards
Neck flexion, neck extension, neck rotation, lateral flexion
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
SCM, trap, other deep neck muscles No No C1-4 Cervical spinal accessory
Shoulder shrug, scap upward rotation
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Upper trap C4 No C1-4 Spinal accessory
Shoulder HADD
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Pec major minor No No C5-8, T1 Medial/lateral pectoral
Scap DR
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Pec minor No No C8-T1 Medial pectoral
Shoulder protraction, scap UR
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Serratus No No C5-7 Long thoracic
Scap elevation, DR
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Lev scap No No C5 Dorsal scapular nerve
Scap adduction, elevation, DR
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Rhomboids No No C4-5 Dorsal scapular
shoulder abduction (Small muscle)
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Supraspinatus No No C4-6 Suprascapular
Shoulder lateral rotation
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Infraspinatus No No C4-6 Infrascapular
Shoulder IR, adduction
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Lats, teres major, subscap No No C5-8 Subscapular, and thoracodorsal
Shoulder abd, flex, ext (big)
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Deltoid C5 No C5-6 Axillary
Shoulder ER (RTC)
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Teres minor No No C4-5 Axillary
Elbow flexion, supination
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Biceps C6 C5 C5-6 Musculocutaneous
Shoulder flexion, adduction
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Coracobrachialis No No C6-7 Musculocutaneous
Elbow flexion
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Brachialis No No C5-6 Musculocutaneous
4th and 5th digit DIP flexion
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor digitorum (ulnar part) No No C7-T1 Ulnar Profundus
Wrist ulnar flexion
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor carpi ulnaris C7 None C7-T1 Ulnar
Thumb adduction
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Adductor pollicis No No C8-T1 Ulnar
5th digit abd
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Abductor digiti No No C8-T1 Ulnar Quinti
5th digit opposition
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Opponens digiti No No C7-T1 Ulnar quinti
5th digit MCP flexion
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor digiti quinti No No C7-T1 Ulnar brevis
2-5 MCP flexion, add, abd
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Interossei T1 No C8-T1 Ulnar
Pronation
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Pronation teres, pronator quadratus No No C6-7 Median
Wrist radial flexion
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor carpi radialis No No C6-7 Median
Wrist flexion
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Palmaris Longus No No C7-T1 median
2-5 digit PIP flex
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor digitorum sublimis No No C7-T1 Median
Thumb IP flex
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor pollicis longus No No C7-T1 Median
2-3 digit DIP flex
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor digitorum No No C7-T1 Median profundus (radial part)
Thumb abd
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Abductor pollicis brevis No No C6-T1 Median
Thumb MCP flex
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Flexor pollicis brevis No No C6-T1 Median/ulnar
Thumb opposition
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Opponens pollicis No No C8-T1 Median
2-5 digit MCP flexion, IP ext
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Lumbricals No No C8-T1 Median/ulnar
Elbow flexion (Wrist in neutral)
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Brachioradialis No C6 C5-6 Musculocutaneous
Elbow ext
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Triceps, anconeus No C7 C6-8 Radial
Wrist radial ext
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Extensor carpi radialis No No C6-8 Radial
2-5 digit MCP, IP ext
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Extensor digitorum, communis extensor, digiti quinti proprius No No C6-8 Radial
Wrist ulnar extension
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
ECU no No C6-8 Radial
Supination
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Supinator No No C5-6 Radial
Thumb MCP abduction
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Abductor pollicis longus C8 No C7-8 Radial
Thumb ext
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Extensor pollicis longus/brevis No No C6-8 Radial
2nd digit extension
What muscles? Myotome if so? Reflexes if so? Cord segment? Nerves?
Extensor indicis No No C6-8 Radial