Forearm / Wrist / Hand Flashcards
Flexor Carpi Radialis
O - Medial Epicondyle of Humerus
I - Proximal base of metacarpal 2 & 3
A - Wrist Flexion / Radial Deviation
Flexor Carpi Ulnaris
O - Medial Epicondyle of Humerus / Ulna Alecranon
I - Proximal Base of 5th Metacarpals
A - Wrist flexion / Ulna deviation
Palmaris Longus
O - Medial Epicondyle of Humerus
I - Palmar Aponeurosis / Flexor Retinaclum
A - Wrist Flexion
Flexor Digitorum Superficialis
O - Humeral - Medial Epicondyle of Humerus / Radial - Medium Margin of coronoid Process
I - Base of middle phalanx of all 4 metacarpals
A - Wrist Flexion / Phalangeal Flexion
Pronator Teres
O - Medial Epicondyle of Humerus
I - Mid way down radial shaft (laterally)
A - Forearm Pronation
Flexor Digitorum Profundus
O - Upper 3/4 of anterior ulna / Medial Epicondyle of Humerus / Interosseous Membrane
I - Distal base of all 4 phalanges
A - Wrist Flexion - Phalangeal Flexion
Extensor Carpi Radialis Longus
O - Lower 3rd of supracondylar ridge of humerus / Lateral Epicondyle of Humerus
I - Dorsal Surface of Base of 2nd Metacarpal
A - Wrist Extension / Radial deviation (Adduction)
Extensor Carpi Radialis Brevis
O - Lateral Epicondyle of Humerus
I - Dorsal Surface of Base of 3rd Metacarpal
A - Wrist Extension / Radial Deviation (Adduction)
Extensor Carpi Ulnaris
O - Lateral Epicondyle of Humerus
I - Dorsal surface of base of 5th metacarpal
A - Wrist Extension / Ulna Deviation ( Adduction)
Extensor Digitorum
O - Lateral Epicondyle of Humerus
I - Middle & distal phalanx of phalanges 2 - 5
A - Wrist Extension / Phalangeal extension 2 - 5
Carpal bones
Scaphoid
Lunates
Triquetrum
Pisiform
Trapezium
Trapezoid
Capitate
Hamate
Ligaments of the wrist
Interosseous membrane
Palmar radioulnar ligament
Dorsal radioulnar ligament
Radial collateral ligament
Dorsal Radiocarpal Ligament
Palmar Radiocarpal Ligament
Ulnar collateral ligament
Wrist Flexion Muscles
Flexor Carpi Radialis
Flexor Carpi Ulnaris
Palmaris Longus
Flexor digitorum Profundus
Flexor digitorum superficialis
Wrist Extension Muscles
Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Carpi Ulnaris
Extensor Digitorum
Radial Deviation Muscles
Flexor Carpi Radialis
Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis