What does endophthalmitis involve?

Endophthalmitis is a serious condition characterized by inflammation within the eye, specifically affecting the internal structures. This condition typically involves the vitreous body, retina, and potentially other intraocular structures such as the choroid, which are integral components of the eye's interior. It does not include the sclera, as that is the outer protective layer of the eye, which is not part of the structures affected in a case of endophthalmitis.

The distinction is crucial because endophthalmitis often occurs as a complication of eye surgery, infection, or trauma, leading to the need for prompt medical intervention to prevent vision loss. Understanding the specific internal structures affected helps in making accurate diagnoses and treatment plans. Hence, the inflammation associated with endophthalmitis encompasses all internal eye structures except the sclera, making the explanation for the correct choice comprehensive regarding the definition and scope of the condition.