| 1
.
| Insertion of levator palpebrae superioris muscle: Upper pointer: Tarsalis muscle (the aponeurosis of the levator muscle to which this attaches is visible as a thin lamina just above the pointer) Lower pointer: Thick fascial layer extending from inferior surface of levator muscle to fornix of conjunctiva |
| 2
.
| Tendon of superior rectus muscle |
| 3
.
| Eyeball |
| 4
.
| Nasofrontal vein (cut off) |
| 5
.
| Upper pointer: Nasociliary nerve Lower pointer: Ophthalmic artery |
| 6
.
| Insertion of lateral rectus muscle |
| 7
.
| Sheath of optic nerve |
| 8
.
| Insertion of inferior oblique muscle |
| 9
.
| Muscular branch of ophthalmic artery |
| 10
.
| Tendon of inferior rectus muscle |
| 11
.
| Inferior oblique muscle (cut and deflected inferiorly) |
| 12
.
| Left pointer: Muscular branch of Oculomotor nerve Right pointer: Levator palpebrae superioris muscle |
| 13
.
| Superior rectus muscle and muscular branch of oculomotor nerve (III) |
| 14
.
| Left pointer: Common annular tendon Right pointer: Bony roof of optic canal (cut across) |
| 15
.
| Upper pointer: Optic nerve (II) (within cranial cavity) Lower pointer: Sheath of optic nerve (within optic canal) |
| 16
.
| Oculomotor nerve (III) |
| 17
.
| Upper pointer: Long roots of diary ganglion Lower pointer: Ophthalmic nerve (frontal and lacrimal branches cut away) |
| 18
.
| Abducens nerve (VI) (cut off) |
| 19
.
| Right pointer: Short branches of ciliary ganglion Left pointer: Central retinal artery (this artery enters optic sheath and is not related to muscular artery (9) which descends medial to the sheath) |
| 20
.
| Maxillary nerve (foramen rotundum cut away) |
| 21
.
| Upper pointer: Branch of inferior division of oculomotor nerve Lower pointer: Inferior rectus muscle |
| 22
.
| Upper pointer: Sphenopalatine nerves Lower pointer: Sphenopalatine artery |
