Memory Aids
Formula for the innervation of extraocular muscles:
LR6-SO4
Rest 3
LR6 L ateral R ectus → CN VI (abducent)
SO4 S uperior O blique → CN IV (trochlear nerve)
Rest: Remaining 4 muscles → CN III (oculomotor)
Superior rectus
Inferior rectus
Medial rectus
Inferior Oblique