Knowledge Base

• Anatomy of  Cornea, anterior chamber and lens
• Aging
  • Upper lid droops inwards (Entropion) or outward (Ectropion)
  • Periorbital fat loss and tissue atrophy
  • Rigidity of Iris, decreased pupil size predisposing to glaucoma
  • Lens accumulates yellow substance and yellow filtering
  • Loss of lens elasticity and ciliary muscle atrophy