Visual Fields

Question 1

SO Palsy:

Answer 1

Damage to Trochlear nerve:
SO: eye turns downward and inward.
Causes:
Congenital
Whip lash injury
Diabetes- poor blood circulation
ICP

Presentation:
One íris is higher than the other.
Looking forward- eye affected looks up and inward
Right eye affected: when looking left looks up and outward

Question 2

LR palsy:

Answer 2

Damage to Abducens:
Eye looks inward
Presentation:
Diplopia
Squint

Question 3

Oculomotor palsy:

Answer 3

Presentation:
Eye looks outwards
Ptosis
Pupil miosis
Inability to gaze um and down