Supplemental Dissection Video Slides

Osteology

• Orbital rim

  • • Maxilla

    • Frontal

      • Lacrimal fossa

    • Zygomatic

• Lacrimal

• Ethmoid

• Sphenoid

  • Optic canal

  • Superior orbital fissure

  • Inferior orbital fissure

Eyeball, eyelid, & lacrimal apparatus

• Tarso-fascial layer of eyelids

  • Superior tarsus (tarsal plate)

  • Inferior tarsus (tarsal plate)

• Lateral angle (canthus) of eye

• Medial angle (canthus) of eye

• Lateral palpebral ligament

• Medial palpebral ligament

• Lacrimal gland

• Lacrimal lake

• Conjunctiva

  • Palpebral conjunctiva

  • Bulbar conjunctiva

  • Conjunctival sac

• Fibrous layer of eyeball

  • Sclera

  • Cornea

• Vascular layer of eyeball

  • Iris

    • Pupil

Nerves

• Optic n. (CN II)

• Oculomotor (CN III)

• Trochlear n. (CN IV)

• Trigeminal n. (CN V)

  • Ophthalmic n. (V1)

    • Lacrimal n.

    • Frontal n.

      • Supratrochlear n.

      • Supra-orbital n.

      • Nasociliary n.

  • Maxillary n. (V2)

• Abducens n. (CN VI)

Vasculature

• Superior ophthalmic v.

• Internal carotid a.

  • Ophthalmic a.

    • Central retinal a.

• Cavernous sinus

Muscles

• Orbicularis oculi m.

  • Palpebral part

  • Orbital part

• Extra-ocular mm.

  • Levator palpebrae superioris m.

  • Superior rectus m.

  • Inferior rectus m.

  • Medial rectus m.

  • Lateral rectus m.

  • Superior oblique m.

  • Inferior oblique m.