preseptal

9.5

In front of a thin wall that divides two parts of the body, often near the eyelid

adjective
/priˈsɛptəl/

Specialized

: preseptal

Another classification approach categorizes orbital infections as either preseptal (superficial) or postseptal (deep).
preseptal infection

Examples

The most common preseptal infection is periorbital cellulitis (stage I), which usually manifests as upper eyelid swelling; there are no extraocular or visual changes.

Academic text (2002)
Preseptal infections usually arise from a skin infection, laceration, or a foreign body, and they can manifest as eyelid swelling, erythema, and tenderness.

Academic text (2002)
Most of the patients referred during the latter years were children who had stage I preseptal infections, and all responded to medical therapy without the need for CT or surgical intervention.

Academic text (2002)
CT is usually unnecessary in patients with preseptal infections (i.e., periorbital or orbital cellulitis).

Academic text (2002)
In medical practice, preseptal cellulitis is often treated with antibiotics and does not require extensive imaging.
The physician explained that preseptal infections can be caused by minor skin injuries around the eye.
Patients with preseptal conditions typically present with swelling around the eyes but retain normal vision.

Surface Forms

preseptal positive

Morphology

preseptal = septal (semi-transparent) = pre + septum + al

The relation is a straightforward prefixation of 'pre-' (before) to 'septal' (relating to a septum), forming 'before the septum'.

Etymology

Preseptal combines pre- ('before') and septal from septum ('wall' or 'divider'). So, preseptal means 'in front of the wall' and is used in medicine for something located in front of a body divider, for example the front part of the eyelid.