The LASIK surgeon uses a computer to adjust the laser for your particular prescription. You will be asked to look at a target light for a short time while the laser sends pulses of light to painlessly reshape your cornea. The actual LASIK surgery usually takes less than five minutes.
Quick Answer. Most lymph nodes are located in the head, neck, armpits and groin area, explains Mayo Clinic. There are hundreds of these nodes in the body located in other regions such as the joints, elbows and knees and around the lungs and bowels, states the American Cancer Society. Continue Reading.
Lymph nodes are small, bean shaped glands that are part of the lymphatic system. There are major groups of lymph nodes in the neck. Cancers that start in the mouth and oropharynx can spread to these lymph nodes because they are close by.