Anatomy - Forearm

Question 1

Fascial compartment of forearm

Answer 1

1. Volar (5 superficial and 3 deep)
2. Dorsal (5 superficial and 4 deep)
3. Lateral /Mobile Wad 3

Question 2

5 Superficial volar compartment muscles and neurovascular structures

Answer 2

Palm on forearm

Pronator teres
FCR
Palmaris Longus
FCU
FDS (3 Heads) “intermediate”

~ Radial artery
~ Anterior interosseus (median nerve)
*except FCU, ulnar side of FDP

Question 3

3 Deep volar compartment muscles and neurovascular structures

Answer 3

Punch muscles

FDP
FPL
Pronator quadratus

~ Anterior interosseus artery (ulnar)
~ Anterior interosseus (median nerve)

Question 4

5 superficial dorsal compartment muscles and neurovascular structures

Answer 4

Supinator (Where is my money)
APL (I dont know)
EPL, EPB (Get out)
EI (You owe me)

~ Posterior interosseus artery (ulnar)
~ Posterior interosseus nerve (radial)

Question 5

4 deep dorsal compartment muscles and neurovascular structures

Answer 5

EDC (high five)
ECU (base 5th MCP)
EDM (base of 5th DP)
Anconeus

~ Posterior interosseus artery (ulnar)
~ Posterior interosseus nerve (radial)

Question 6

3 Lateral/Mobile Wad compartment muscles and neurovascular structures

Answer 6

1. Brachioradialis (Distal radius)
2. ECRL (base 2nd MCP)
3. ECRB (base 3rd MCP)