Which condition presents with ocular pain, redness, and swelling without visual changes or pain with ocular movement?

The condition characterized by ocular pain, redness, and swelling without visual changes or pain with ocular movement is preseptal cellulitis. This condition is an infection that occurs in the eyelid and surrounding tissues, typically caused by bacterial organisms. Patients often present with symptoms including localized swelling, redness, and tenderness of the eyelid, but the globe itself (the eyeball) remains unaffected, which means there are no disturbances in vision or ocular movements.

In preseptal cellulitis, the function of the eye is preserved, and visual acuity is usually normal because the infection has not progressed into the orbit or affected the structures behind the eye. This distinguishes it from orbital cellulitis, where the patient may experience visual changes and pain with eye movement due to involvement of deeper structures, leading to more severe symptoms and potential complications.

Amblyopia and strabismus are conditions related to visual perception and alignment of the eyes but do not typically present with the acute signs of infection that characterize preseptal cellulitis. Amblyopia, often known as 'lazy eye,' involves a decrease in visual acuity but not acute symptoms of inflammation or pain. Strabismus involves misalignment of the eyes, which may be associated with some discomfort but would not present with