Q. Regarding the superior orbital fissure, which is INCORRECT? (Solved)
1. its common tendinous ring binds the SOF content of nerves and muscles to the contents of the optic canal
2. the origin of levator palpebrae superioris is its bony upper margin
3. lacrimal, frontal and trochlear nerves pass through it
4. the oculomotor, abducens and nasociliary nerves lie within the cone of the extraocular muscles
- a. its common tendinous ring binds the SOF content of nerves and muscles to the contents of the optic canal