Aqueous humor dynamics
The dynamics of aqueous humor explained in a flow chart as:
Pars plicata
↓
Posterior chamber
↓
Pupil
↓
Angle
↓
Trabecular meshwork
↓
Schlemm’s canal
↓
Episcleral vein
↓
The circuit involves:
Ciliary body →Posterior chamber →Through Pupil →Anterior chamber →Trabecular meshwork →Schlemm’s canal →Episcleral veins
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Angle closure glaucoma → Angle blocked
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Open angle glaucoma → Trabecular meshwork (most common) * or Schlemm’s canal blocked