Upper Extremity - ROM, End Feel, Muscle Action & Innervations Flashcards
Forearm Pronation
ROM: 0-80
END FEEL: Hard
Thumb CMC Flexion
ROM: 0-20
END FEEL: Soft or Firm
Wrist Extension
ROM: 0-70
END FEEL: Firm
Middle Trapezius
Action: retract scapula
N: Spinal Accessory N
Extensor Pollicis Brevis
Action: Ext of CMC & MCP of thumb
N: Deep Radial N
Finger ADduction
ROM: 0-20
END FEEL: Firm
Supinator
Action: Forearm supination
N: radial N
Shoulder Horizontal ABduction
ROM: 0-45
END FEEL: Firm
Wrist ADduction: Ulnar Deviation
ROM: 0-30
END FEEL: Firm
Shoulder Internal Rotation
ROM: 0-70
END FEEL: Firm
Levator Scapulae
Action: elevate scapula
N: Dorsal Scapular N
Teres Major
Action: Shoulder IR, ext, add
N: Lower subscapular
ABductor Pollicis Brevis
Action: ABduction of CMC & MCP
N: Median N
Extensor Digiti Minimi
Action: Ext MCP of 5th/little finger
N: Deep Radial N
Opponens Digiti MInimi
Action: Oppose little finger (occurs at CMC & MCP) N: Ulnar N
Infraspinatus
Action: shoulder ER
N: suprascapular N
Forearm Supination
ROM: 0-80
END FEEL: Firm
Thumb MCP Extension
ROM: 0
END FEEL: Hard
Biceps Brachii
Action: Elbow Flexion (best from supination) & powerful supinator
- Long head: strengthen anterior shoulder capsule & assist minimally with shoulder flexion
N: musculocutaneous N
Extensor Digitorum Communis
Action: Ext MCP - assist: wrist ext; DIP and PIP ext indirectly through extensor expansion
N: Deep Radial N
DIP Extension
ROM: 0-20
END FEEL: Firm
Extensor Carpi Ulnaris
Action: ext and ulnar deviation of wrist
N: radial N
Shoulder ABduction
ROM: 0-165
END FEEL: Firm
Latissimus Dorsi
Action: ext, IR & ADD shoulder
- assist: scapular depression
N: Thoracodorsal N
Pronator Quadratus
Action: Pronates Forearm
N: Median N
Rhomboids
Action: Retract scapula, downward rotation
N: Dorsal Scapular N
Pronator Teres
Action: Pronates forearm
N: Median N
Flexor Carpi Radialis
Action: Flex and Radial deviate wrist
N: Median N
Flexor Digitorum Profundus
Action: DIP Flexion
- assist: PIP, MCP and wrist flex
N: Median AND Ulnar N
What is Intrinsic Inn
When lumricals and interossei work together - Flex MCP & extend IP
Finger ABduction
ROM: 0-20
END FEEL: Firm
PIP Flexion
ROM: 0-100
END FEEL: Soft