1
.
| Infratrochlear nerve |
2
.
| Middle palpebral artery |
3
.
| Orbital septum |
4
.
| Origin of superior part of orbicularis oculi muscle |
5
.
| Medial palpebral ligament |
6
.
| Nasomaxillary suture |
7
.
| Origin of inferior part of orbicularis oculi muscle |
8
.
| Artery in periosteum |
9
.
| Lateral nasal cartilage |
10
.
| Deep vein (unnamed) |
11
.
| Medial horn of aponeurosis of levator palpebrae superioris muscle |
12
.
| Medial part of superior tarsalis muscle (Müller's muscle, composed here of connective tissue with no evident smooth muscle fibers) |
13
.
| Superior tarsus |
14
.
| Upper pointer: Superior lacrimal duct Lower pointer: Position of lacrimal puncta |
15
.
| Medial ocular angle (medial canthus) |
16
.
| Lacrimal part orbicularis. oculi muscle |
17
.
| Middle palpebral artery |
18
.
| Orbital septum |
19
.
| Infraorbital margin |