| 1
.
| Frontal nerve |
| 2
.
| Superior wall orbit |
| 3
.
| Levator palpebrae superioris muscle |
| 4
.
| Nasociliary nerve |
| 5
.
| Ophthalmic artery (passes inferior to optic nerve in this specimen) |
| 6
.
| Optic nerve (II) (within sheath of optic nerve) |
| 7
.
| Superior oblique muscle |
| 8
.
| Olfactory bulb |
| 9
.
| Left pointer: Medial rectus muscle Right pointer: Muscular branch of oculomotor nerve (III) |
| 10
.
| Ethmoidal cells (mucosa abnormally thickened) |
| 11
.
| Periorbita |
| 12
.
| Lacrimal nerve |
| 13
.
| Superior rectus muscle |
| 14
.
| Lacrimal artery |
| 15
.
| Lateral rectus muscle |
| 16
.
| Superior branch of oculomotor nerve (III) |
| 17
.
| Abducens nerve (VI) |
| 18
.
| Posterior ciliary artery (long) |
| 19
.
| Ciliary ganglion |
| 20
.
| Short ciliary nerves |
| 21
.
| Branch of oculomotor nerve (III) to inferior oblique muscle |
| 22
.
| Branch of oculomotor nerve to inferior rectus muscle |
| 23
.
| Inferior rectus muscle |
| 24
.
| Infraorbital artery and nerve in infraorbital sulcus |
| 25
.
| Orbital muscle (muscle of Müller) within Inferior orbital fissure |
| 26
.
| Maxillary sinus |
