why does aphakia explanation lower glaucoma?

without the lens, shouldn't at hand be a lot of space for the iris, on depiction a large lens may push against the iris and close the angle. so why does it motivation secondary glaucoma. The aqueous humor accumulate between the iris-capsule diaphragm and the anterior hyaloid face, an nouns known as the strait of Petit. The pressure from the aqueous trapped in the posterior chamber displaces the iris forward. This is posterior pupillary block. The block impede the forward movement of the aqueous to the anterior chamber leading to iris bombé, hurdle of the angle, and possible formation of peripheral anterior synechiae.