1
.
| Frontal artery |
2
.
| Medial check ligament |
3
.
| Posterior ciliary artery (long) (within sclera) |
4
.
| Anterior ethmoidal artery |
5
.
| Medial rectus muscle |
6
.
| Posterior ciliary artery |
7
.
| Inferior muscular branch of ophthalmic artery (branches pass to medial, inferior and lateral rectus muscles and inferior oblique muscle) |
8
.
| Posterior ethmoidal artery |
9
.
| Lacrimal artery (cut off) |
10
.
| Ciliary ganglion |
11
.
| Optic nerve (II) (elevated |
12
.
| Ophthalmic artery entering optic canal |
13
.
| Internal carotid artery |
14
.
| Insertion of superior oblique muscle |
15
.
| Lacrimal gland (inferior) |
16
.
| Lateral check ligament |
17
.
| Posterior ciliary arteries (short) |
18
.
| Optic nerve (ll) within sheath |
19
.
| Lateral rectus muscle |
20
.
| Central artery of retina (continuity of artery interrupted in drawing but not in specimen) |
21
.
| Posterior ciliary artery |
22
.
| Origin of superior rectus muscle (cut off) |
23
.
| Nerves entering orbit through superior orbital fissure |