X-rays examination includes exposure to the specialized form of electromagnetic radiation called x-rays later passes through the body and makes an impression which can be read by a qualified radiologist. Using a machine individual x-ray particles called photons are emitted and send to the patient body. These particles pass through the body.

LASIK is the short form for Laser In Situ Keratomileusis. It is a surgical procedure for correcting certain visual problems and to eliminate the need for eye glasses or corrective lens. The goal of LASIK eye surgery is to produce clearer, sharper vision.

Neck sprain refers to ligament sprain or muscle strain in the neck. It is associated with whiplash injury. It also occurs in sports injuries. A sprain is an injury to the ligament.

Nail biting is a stereotypic movement type disorder a very common habit that mostly affects kids but it can be present in adults and older people too manifested by biting one's fingernails or toenails during periods of nervousness, stress or boredom. It can be a sign of mental or emotional disorder but is commonly seen in intellectuals. Often starting in childhood, nail biting can persist in some adults and become an irritating and unsightly nuisance. Some nail biters experience the habit with such severity that their nails are constantly bitten down to the maximum and bleeding, causing pain, baldness of nails and often embarrassment.

Gall stone surgery or Cholecystectomy is a surgical procedure wherein the gall bladder and gall stones are removed together.