Follow-up
Further Inpatient Care
- Inpatient care rarely is indicated for scleritis, unless complicated by serious exacerbation of underlying disorder.
Further Outpatient Care
- Referral to an ophthalmologist is mandatory.
Inpatient & Outpatient Medications
- A variety of NSAIDs is available to choose from, including diflunisal, naproxen, indomethacin, piroxicam, sulindac, and ibuprofen. These are particularly effective in nodular and diffuse scleritis and ordinarily are prescribed for at least 1 week.
- High-dose oral prednisone is used primarily in necrotizing scleritis and severe nonnecrotizing scleritis.
- Immunosuppressives
- These agents are used as an adjunct when steroids alone fail to control progression of the disease and include cyclosporine, azathioprine, cyclophosphamide, and methotrexate.
- These drugs have serious side effects and contraindications and should be prescribed only by a physician who is well aware of their actions.
Transfer
- If global perforation is suspected, transfer to a center with a qualified ophthalmologist may be necessary.
Complications
- Scleral thinning leading to global perforation is the most devastating complication.
- Visual impairment is a possible complication.
- Cornea is affected more than 50% of time. Damage to the cornea may include the following: uveitis, keratitis, glaucoma, and cataracts.
- Posterior chamber derangements may include the following: optic neuritis, choroidal detachment, macular edema, retinal hemorrhage and/or detachment, and papilledema.
Prognosis
- Necrotizing scleritis, the most destructive type of scleritis, and scleritis with extensive scleral thinning or perforation convey less favorable prognoses than other types of scleritis.
- Prognosis of scleritis, when originating from systemic disorders, usually conforms to the course of the underlying disease.
Patient Education
- For excellent patient education resources, visit eMedicine's Eye and Vision Center. Also, see eMedicine's patient education article Eye Pain.
Miscellaneous
Medicolegal Pitfalls
- Failure to differentiate scleritis from the more benign, self-limited episcleritis. A quick bedside test to help distinguish the two entities involves instillation of 1-2 drops of 2.5% phenylephrine into the involved eye; episcleral vessels blanch upon application, while deeper scleral vessels remain unaffected.
- Failure to see discoloration representing scleral thinning because discoloration is overlooked easily in a darkened room
- Failure to document visual acuity before proceeding to any manipulation of the eye or instillation of medications
- Failure to shield the eye if global perforation or scleral thinning is present
The authors and editors of eMedicine gratefully acknowledge the contributions of previous authors, Jerome FX Naradzay, MD, Loice Swisher, MD, and Jonathan Adler, MD, to the development and writing of this article.
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Further Reading
Keywords
scleritis, sclera, leucitis, anterior scleritis, posterior scleritis, necrotizing anterior scleritis, scleromalacia perforans, diffuse anterior scleritis, eye redness, eye pain, sclerokeratitis
Follow-up: Scleritis