Liver function tests

Liver function tests are blood tests used to help diagnose and monitor liver disease or damage. The tests measure the levels of certain enzymes and proteins in your blood. Some of these tests measure how well the liver is performing its normal functions of producing protein and clearing bilirubin, a blood waste product. Other liver Read more…

Liver biopsy

A liver biopsy is a procedure to remove a small piece of liver tissue, so it can be examined under a microscope for signs of damage or disease. Your doctor may recommend a liver biopsy if blood tests or imaging studies suggest you might have a liver problem. A liver biopsy is also used to Read more…

Liposuction

Liposuction is a surgical procedure that uses a suction technique to remove fat from specific areas of the body, such as from the abdomen, hips, thighs, buttocks, arms or neck. Liposuction also shapes (contours) these areas. Other names for liposuction include lipoplasty and body contouring. Liposuction isn’t typically considered an overall weight-loss method or a Read more…

Light therapy

Light therapy is a way to treat seasonal affective disorder (SAD) by exposure to artificial light. Seasonal affective disorder is a type of depression that occurs at a certain time each year, usually in the fall or winter. During light therapy, you sit or work near a device called a light therapy box. The box Read more…

LASIK eye surgery

Laser-assisted in-situ keratomileusis (LASIK) eye surgery is a procedure that corrects certain vision problems, reducing or eliminating the need for eyeglasses or corrective lenses. LASIK eye surgery is the most common type of refractive surgery. Refractive surgery changes the shape of the dome-shaped transparent tissue (cornea) at the front of your eye. The desired result Read more…

Laser resurfacing

Laser resurfacing is a skin resurfacing procedure that uses a laser to improve the appearance of your skin or treat minor facial flaws. Laser resurfacing can be done with two types of lasers: A wounding (ablative) laser, which removes thin layers of skin A nonwounding (nonablative) laser, which stimulates collagen growth and tightens underlying skin Read more…

Laser PVP surgery

Photoselective vaporization of the prostate (PVP) is a treatment for an enlarged prostate (benign prostatic hyperplasia). During laser PVP surgery, a tube with an imaging system (cystoscope) is inserted into the penis. A surgeon places a laser through the cystoscope to burn away (vaporize) excess prostate tissue. This eases blockage of the urethra and enlarges Read more…

Laser hair removal

Laser hair removal is a medical procedure that uses a laser — an intense, pulsating beam of light — to remove unwanted hair. During laser hair removal, a laser beam passes through the skin to an individual hair follicle. The intense heat of the laser damages the hair follicle, which inhibits future hair growth. Laser Read more…