Orbital cellulitis

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Orbital Cellulitis

Orbital cellulitis (/ɔːrˈbaɪtəl sɛljʊˈlaɪtɪs/) is an infection of the soft tissues of the eye socket or orbit. It is a serious condition that can lead to vision loss if not treated promptly.

Etymology

The term "orbital cellulitis" is derived from the Latin orbita, meaning "eye socket," and cellulitis, a common term for inflammation of the skin and underlying soft tissues.

Symptoms

Symptoms of orbital cellulitis can include pain, swelling, redness, and impaired vision. Other symptoms may include fever, headache, and general malaise.

Causes

Orbital cellulitis is most commonly caused by a bacterial infection, often following a sinus infection or trauma to the eye. The most common bacteria involved are Staphylococcus aureus and Streptococcus pneumoniae.

Treatment

Treatment for orbital cellulitis typically involves antibiotics, often given intravenously. In severe cases, surgery may be required to drain the infection and prevent further complications.

Related Terms

  • Preseptal cellulitis: An infection of the eyelid and surrounding skin, which is less severe than orbital cellulitis.
  • Endophthalmitis: An inflammation of the internal coats of the eye, which can be a complication of orbital cellulitis.
  • Periorbital cellulitis: Another term for preseptal cellulitis.

External links

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