Hand and Wrist

Carpal bones

100

the carpal bone that lines up with the 3rd metacarpal

what is the capitate

200

the carpal bone that is in line with the 1st metacarpal

what is the Trapezium

300

the carpal bone that is in line with the 2nd metacarpal

What is the Trapeziod

400

the carpal bone that is in line with the 4th and 5th metacarpal bones

what is the Hamate

500

Individually, we form the carpal bones.

What are Scaphoid, Lunate, Triquetrum, Pisiform, Hamate, Capitate, Trapizoid, & Trapezium?

Ligaments

100

from the radial styloid process to the scaphoid and trapezium, limits ulnar deviation

what is the radial collateral ligament

200

from the ulnar styloid process to the medial aspect of the triquetrum and pisiform, limits radial deviation

What is the ulnar collateral ligament

300

from posterior surface of the distal radius and the styloid process to the lunate and triquetrum

What is the dorsal radiocarpal ligament

400

From the distal radius and runs obliquely and medially to split into three parts.1. radiotriquetral ligament 2. radiocapitate ligament 3. radioscaphoid ligament

what is the Palmar Radiocarpal ligament

500

I wrap around the head and neck of the radius providing stabilization to the proximal radius against the ulna during pronation and supination.

What is the annular ligamnet?

Compartments

100

Pronator teres, flexor carpi radialis, palmaris longus, and flexor carpi ulnaris

what are the muscles of the superficial layer of the anterior compartment

200

brachioradialis, extensor carpi radialis longus, common extensors

what are the muscles of the superficial layer of the posterior compartment

300

flexor digitorum profundus, flexor pollicis longus, and pronator quadratus

what are the muscles of the deep layer of the anterior compartment

400

flexor digitorum superficialis

what is the muscle of the intermediate layer of the anterior compartment

500

Supinator and extensor indices

what are the muscles of the deep layer of the posterior compartment

Muscles

100

ORIGIN humeral head: Common flexor tendon from the medial epicondyle of humerus, Ulnar head: coronoid process. INSERTION middle lateral surface of radius

What is the pronator teres

200

ORIGIN: Proximal 2/3 of lateral supracondylar ridge of the humerus

INSERTION: styloid process of radius.

What is the brachioradialis?

300

ORIGIN: lateral epicondyle, RCL, annular ligament, supinator crest of the ulna 

INSERTION: anterior, lateral surface of proximal 1/3 of radius

What is the supinator?

400

ORIGIN: posterior surface of the ulna and radius & interosseous membrane

INSERTION: base of the 1st MC

What is the abductor pollicis longus?

500

ORIGIN: anteromedial proximal 3/4 of the ulna and associated interosseus membrane

INSERTION: bases of the distal phalanges of the 2nd-5th digits

What is the what is the flexor digitorum profundus?

Miscellaneous

100

Flexor digitorum superficialis tendons, flexor digitorum profundus tendons, flexor pollicis longus, and median nerve are common structures of this.

What are the structures of the Carpal Tunnel?

200

My structures include extensor pollicis longus, radial artery, abductor pollicis longus, extensor pollicis brevis, and scaphoid.

What is the anatomical snuff box?

300

The bulk of flexor digiti minimi brevis, opponens digiti minimi, abductor digiti minimi form this region of the hand.

What is the hypothenar eminence?

400

abduction/adduction, flexion/extension, opposition

What are the movements of the thumb

500

ORIGIN: medial, anterior surface of distal 1/4 of ulna

 INSERTION: lateral, anterior portion of the distal 1/4 of the radius.

What is the pronator quadratus?