Wrist Flexor Muscles Flashcards

0
Q

Distal attachment Flexor Carpi Ulnaris

A

Attaches to and invests pisiform

Tendon prolongs to reach hook of hamate and base of 5th metacarpal, by pisohamate and pisometacarpal ligaments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

Proximal attachment Flexor Carpi Ulnaris

A

Humeral head- medial epicondyle of humerus via common flexor tendon
Ulnar head- medial border of olecranon process and from proximal two thirds of posterior border of ulna

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Nerve supply FCU

A

Ulnar Nerve C7, C8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Proximal attachment Flexor Carpi Radialis

A

Medial epicondyle of the humerus, via common flexor tendon and the antebrachial fascia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Distal attachment Flexor Carpi Radialis

A

Palmar surface of base of 2nd metacarpal

Sends a slip to base of 3rd metacarpal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Nerve supply FCR

A

Median Nerve C6, C7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Proximal attachment Flexor Digitorum Superficialis

A

Medial or humeral head- medial epicondyle of humerus via common flexor tendon.
Anterior part of ulnar collateral ligament of elbow and tubercle on medial aspect of coronoid process
Radial head- oblique line on proximal two thirds of anterior border of radius, extending from radial tuberosity to insertion of Pronator Teres

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Distal attachment Flexor Digitorum Superficialis

A

Sides of the middle phalanx of each of the fingers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Nerve supply FDS

A

Median Nerve C7, C8, T1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Proximal attachment Flexor Digitorum Profundus

A

Medial aspect of coronoid process of the ulna
Proximal three quarters of the anterior and medial aspects of the ulna
Ulnar side of Middle third of anterior surface of interosseous membrane and an aponeurosis attaching to FCU to the posterior border of the ulna

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Distal attachment Flexor Digitorum Profundus

A

Each of the four tendons attaches to the base of the palmar surface of the distal phalanx of the fingers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Nerve supply FDP

A
Lateral part (index and middle fingers)- Anterior Interosseous branch of Median Nerve C7, C8, T1
Medial part (ring and little fingers)- Ulnar Nerve C8, T1
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Proximal attachment Flexor Pollicis Longus

A

Anterior aspect of radius between radial tuberosity and insertion of Pronator Quadratus
Adjacent part of interosseous membrane
Occasionally a small slip from medial border of coronoid process of ulna

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Distal attachment Flexor Pollicis Longus

A

Palmar surface of base of distal phalanx of thumb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Nerve supply FPL

A

Anterior Interosseous branch of Median Nerve C8, T1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly