| 1
.
| Superficial temporal artery (in foreground) |
| 2
.
| Superior wall orbit |
| 3
.
| Lacrimal artery (along lateral wall of orbit) |
| 4
.
| Frontal artery (along roof of orbit) |
| 5
.
| Upper pointer: Arterial branch to medial rectus muscle Lower pointer: Ophthalmic artery (also see 7) |
| 6
.
| Middle meningeal artery (in foreground) |
| 7
.
| Ophthalmic artery (within optic canal) |
| 8
.
| Region of numerous small arterial branches including posterior ciliary arteries (short) and long and muscular branches (these branches are derived from all major branches of the ophthalmic artery but are not included in the drawing) |
| 9
.
| Arteries to inferior rectus muscle and inferior oblique muscle |
| 10
.
| Upper pointer: Deep anterior temporal artery Lower pointer: Deep posterior temporal artery |
| 11
.
| Internal maxillary artery (pterygopalatine portion) |
| 12
.
| Internal maxillary artery (pterygoid portion) |
| 13
.
| Transverse facial artery (in foreground) |
| 14
.
| Supraorbital artery |
| 15
.
| Frontal artery |
| 16
.
| Frontal bone (anterior margin) |
| 17
.
| Anterior ethmoidal artery |
| 18
.
| Middle palpebral artery |
| 19
.
| Superior tarsal arch (peripheral arcade, in communication with branch of lacrimal artery laterally) |
| 20
.
| Superior tarsal arch (marginal arcade, incompletely injected laterally) |
| 21
.
| Dorsal nasal artery (in background) |
| 22
.
| Communication between lacrimal artery and transverse facial artery (in foreground) |
| 23
.
| Palpebral rim |
| 24
.
| Inferior tarsal arch |
| 25
.
| Left pointer: Infraorbital margin Right pointer: Anterior margin of fossa of lacrimal sac (in background) |
| 26
.
| Upper pointer: Infraorbital artery Lower pointer: Superior posterior alveolar artery |
| 27
.
| Buccal artery |
