Presenting Damages

Question 1

Unilateral Partial Damage: Can’t see cotton swab until it reaches midline. Can see hand on damaged eye but it’s blurry/hard to see in all tests performed. Lesion located on ipsilateral side
Unilateral Entire Nerve Damage: Can’t see or read anything out of the damaged eye. Lesion located on ipsilateral side

Bilateral Partial Damage: Can see from damaged eyes but is blurry/hard to see in all tests. Cannot see until midline.

Bilateral Entire Nerve Damage:

Answer 1

What is the CN affected?

Question 2

Unilateral: pt. can’t smell on one side; lesion located on ipsilateral side

Bilateral: pt. can’t smell from either nostril

Hypersensitivity: smell everything, refer on to ENT or neurologist but no nerve damage,

Answer 2

What is the nerve that is damaged?