Marginal ring ulcer of the cornea is a specific type of eye condition that can cause discomfort and vision disturbances. The word "marginal" is pronounced /ˈmɑːdʒənəl/, while "ring" is pronounced /rɪŋ/. "Ulcer" is pronounced as /ʌlsər/, which is a common pronunciation in medical terminology. The word "cornea" is pronounced as /ˈkɔːniə/, with the stress on the first syllable. Overall, the spelling of this word accurately reflects its pronunciation, making it easier for healthcare professionals to communicate and diagnose patients.
Marginal ring ulcer of the cornea, also known as marginal keratitis, is an inflammatory condition affecting the cornea, which is the clear front surface of the eye. It is characterized by the presence of a ring-shaped sore or ulcer that forms at the margin of the cornea.
This condition typically occurs in individuals who have underlying immune-mediated disorders or conditions such as rheumatoid arthritis or lupus, although it can also happen in people with no other medical issues. Marginal ring ulcer of the cornea is often associated with an overactive immune response, leading to an inflammation of the blood vessels in this area of the eye. This inflammatory response can result in the formation of a circular or crescent-shaped lesion.
Symptoms of marginal ring ulcer of the cornea may include redness, pain, tearing, blurring of vision, light sensitivity, and a feeling of foreign body sensation in the eye. The ulcers may appear gray or whitish in color and have a defined edge.
Treatment for this condition typically involves addressing the underlying cause, such as managing any associated autoimmune disorder. Anti-inflammatory eye drops or ointments may be prescribed to reduce the inflammation and promote healing of the corneal ulcer. In severe cases, systemic immunosuppressive medications may be necessary.
Regular follow-up with an eye care professional is important to monitor the condition and adjust treatment as needed to prevent complications and maintain optimal eye health. Overall, early diagnosis and treatment are crucial in managing marginal ring ulcer of the cornea to avoid potential vision impairment and discomfort.
A slowly creeping intermittent ulcer involving gradually the circumference of the corneal margin.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.