The Eyelid

Structure And Functions

Section 1: Closure and Stability Disorders

1. Apraxia
2. Blepharoclonus
3. Blepharospasm
4. Blinking Voluntary
5. Lid Flutter
6. Lid Lag
7. Lid Nystagmus
8. Lid Retraction
9. Lid Twitch
10. Lid Winking
11. Positive Glabella Tap
12. Eyebrow Spasms

Section 2: Ptosis

1. Unilateral
   1. Congenital Ptosis
   2. Voluntary Ptosis
   3. Third Nerve Palsy (Oculomotor)
   4. Fascicular Third Nerve Palsy
   5. Aberrant Reinnervation of the Third Nerve
   6. Progressive External Ophthalmoplegia
   7. Myasthenia Gravis
      1. Tensilon Test
2. Bilateral
   1. Nuclear Third Nerve Palsy
   2. Progressive External Ophthalmoplegia
   3. Myasthenia Gravis
   4. Guillain Barre Syndrome - Miller Fisher Syndrome