Search results
Results from the WOW.Com Content Network
Roth's spots, also known as Litten spots or the Litten sign, [1] are non-specific red lesions with white or pale centres, seen on the retina of the eye and although traditionally associated with infective endocarditis, can occur in a number of other conditions including hypertension, diabetes, collagen vascular disease, extreme hypoxia, leukemia and HIV.
The white dots are small and located in the posterior pole at the level of the retinal pigment epithelium. The white dots may disappear after the first few weeks of the disease. The cause is generally unknown, but a viral illness has been reported prior to multiple evanescent white dot syndrom in one-third of cases. [2]
The Big Ear was listed in the 1995 Guinness Book of World Records under the category of "Longest Extraterrestrial Search": The longest-running full-scale SETI (search for extraterrestrial intelligence) project is the Ohio SETI Program at Ohio State University in Columbus, OH, which has searched the universe for extraterrestrial radio signals ...
An ophthalmoscopic view of the retina showing advanced signs of diabetic retinopathy including two pale cotton wool spots. Cotton wool spots are opaque fluffy white patches on the retina of the eye that are considered an abnormal finding during a funduscopic exam (also called an ophthalmoscopic exam). [1]
In some cases, small-spot PTK, [11] which only treats certain areas of the cornea may also be an acceptable alternative. Amniotic membrane tissue corneal bandages such as Prokera have been shown to be effective in alleviating RCE. [12] These bandages aid in ocular surface regeneration while simultaneously protecting the cornea from further ...
Any spot which continues to grow on the iris and the conjunctiva should be checked out. Retinoblastoma - Strabismus (crossed eyes), a whitish or yellowish glow through the pupil, decreasing/loss of vision, sometimes the eye may be red and painful. Retinoblastoma can occur in one or both eyes. This tumor occurs in babies and young children.
Get the Boydton, VA local weather forecast by the hour and the next 10 days.
Whilst hearing loss is a common symptom in many diseases of the ear, for example in otosclerosis (abnormal bone growth in the ear), [3] the white, chalky patches on the tympanic membrane are fairly characteristic of tympanosclerosis. Cholesteatoma is similar in appearance but the whiteness is behind the tympanic membrane, rather than inside.