Expansion
Lateral rectus CN VI, superior oblique CN IV, all others CN III
Expansion
- LR6 — Lateral rectus is supplied by CN VI
- SO4 — Superior oblique is supplied by CN IV
- AO3 — All other extraocular muscles are supplied by CN III
Mnemonic
LR6 SO4 AO3
A mnemonic for extraocular muscle innervation.