What type of complications can occur if hypopyon is not treated promptly?

When hypopyon, a condition characterized by the accumulation of white blood cells in the anterior chamber of the eye, is not treated promptly, serious complications can arise. One of the significant risks is the development of angle-closure glaucoma, which can occur due to the inflammatory process and the accumulation of fluid in the eye. This leads to increased intraocular pressure that can damage the optic nerve and result in loss of vision. Additionally, anterior synechiae can form, which are adhesions between the iris and the cornea or lens. This can further impair the drainage of aqueous humor and restrict the normal functioning of the eye, exacerbating the situation.

On the other hand, other options do not accurately describe the consequences of untreated hypopyon. Improvement in visual acuity is unlikely unless the underlying condition is resolved, while regeneration of photoreceptor cells does not occur in the context of such inflammatory processes. Increased eye lubrication is unrelated and does not address the pathological changes that hypopyon induces. Treating hypopyon is critical to prevent these severe complications and to preserve vision.