The outer curved part of the eyeball is known as the cornea. It is transparent and overlies the colored iris and the middle aperture known as the pupil (“black of the eye”). The fluid-filled space between the cornea and iris is known as the anterior chamber. Light entering the eye through the cornea is bent >> Read More ...
The eyelids are protective flaps that shield the eyes. It also helps to spread out tears over the eye. The eyelids are delicate yet effective shielding structures and is made up of several layers. It is covered by skin with the inside lined by a continuation of the conjunctiva known as the palpebral conjunctiva. Underneath >> Read More ...
Shoulder problems are common conditions and mainly present as pain and/or limited mobility. Although the more persistent problems tend to affect middle-aged and older people, any person can be afflicted with a shoulder problem like shoulder pain. This is largely due to the strain that the shoulder joint has to bear at >> Read More ...
Refractive eye surgery includes a number of procedures aimed at altering the parts of the eye that bend light, namely the cornea on the outside and lens in the eyeball. It is these errors in refraction that cause the most common vision problems – myopia (nearsightedness), hyperopia (farsightedness) and astigmatism. >> Read More ...
What is melasma? Melasma, also known as chloasma, is a the patches of brown to black pigmentation that occurs on the sun-exposed areas of the face. It is a very common condition in women and is more frequently associated with hormonal changes. However, it also occurs in men although rarely. Melasma is known by several >> Read More ...
The conjunctiva is the a thin transparent mucous membrane that covers the outer part of the eye and continues to line the inner eyelid. It helps with lubrication by producing small quantities of tear-like fluid although most of the lubrication comes from the lacrimal glands (tear glands). The conjunctiva is similar to >> Read More ...
What is gout? Gout is a disorder where uric acid crystals accumulate in and around the joints as a result of high levels of uric acid in the blood and tissue fluids (hyperuricemia). This leads to transient attacks of painful joint inflammation (gouty arthritis). Another similar condition which is caused by raised levels of >> Read More ...
Growth hormone as the name suggests is responsible for the growth of all the tissues of the body. It is produced in the anterior lobe of the pituitary gland, a small pea-shaped gland at the base of the skull. The pituitary gland is commonly referred to as the master gland because it secretes various hormones that have a >> Read More ...
The cornea on the outer part of the eye and the lens within the eyeball are responsible for bending light (refraction) so that it focuses on the most sensitive part of the retina. The sharper the image cast on this area, the clearer of vision. The more common vision problems are associated with refractive errors – >> Read More ...
The sense of vision is enabled by several components in the human eye and close to it – the visual apparatus of the eye, the nerves that carry signals to the brain and brain centers that decipher these impulses. Light has to enter the eye unobstructed, be refracted (bent) by the cornea and lens at the optimal angles >> Read More ...