These first FDA approved lenses, ( Choyce Mark VIII and Choyce Mark IX Anterior Chamber lenses ) were manufactured by Rayner.
22.
This measure is not to be confused with the anterior chamber constant ( ACD constant ) used in IOL power calculation formulas.
23.
This condition is differentiated from malignant glaucoma by the presence of a deep and clear anterior chamber and a lack of aqueous misdirection.
24.
In posterior synechia, the iris adheres to the lens, blocking the flow of aqueous humor from the posterior chamber to the anterior chamber.
25.
The inner tip of the stent sits in the anterior chamber, allowing a direct connection for aqueous to flow into the subconjunctival space.
26.
The fluid in the anterior chambers exhibited tan to yellow hues, and often was accompanied by hemorrhaging around the surface of the iris.
27.
This tends to occur in the far-sighted, who have smaller-than-normal anterior chambers, making physical contact between the iris and trabecular meshwork more likely.
28.
Over time, these pigment cells can accumulate in the anterior chamber in such a way that it can begin to clog the trabecular meshwork.
29.
_Aqueous humor : Clear, watery fluid found in the anterior chamber . _ Cornea : The transparent tissue covering the front of the eye.
30.
Another concern is progressive shallowing of the anterior chamber which normally occurs with advancing age due to the growth of the eye's natural lens.
