Eye surgery and lower the risk of infection. These precautions include the use of antiseptics, such as povidone-iodine, and sterile drapes, gowns and gloves. Although the terms laser eye surgery and refractive surgery are commonly used as if they were interchangeable, this is not the case. Lasers may be used to treat nonrefractive conditions (e.g. to seal a retinal tear). Laser eye surgery or laser corneal surgery is a medical procedure that uses a laser to reshape the surface of the eye. This is done to correct myopia (short-sightedness), hypermetropia (long sightedness) and astigmatism (uneven curvature of the eye's surface). It is
Human condition is a perpetual cycle of suffering, death, and rebirth from which humans can be liberated via the Noble Eightfold Path. Meanwhile, Christianity teaches that humans are born in a sinful condition and are doomed in the afterlife unless they receive salvation through Jesus Christ. Philosophers have provided many perspectives. An influential ancient view was that of the "Republic" in which Plato explored the question "what is justice?" and postulated that it is not primarily a matter among individuals but of society as a whole, prompting him to devise a utopia. Two thousand years later René Descartes declared "I think, therefore