Teen health
Learning Center
Laser resurfacing
Explore your options and learn what to expect from this treatment to improve the appearance of your facial skin.
Laser hair removal
Laser hair removal uses a concentrated beam of light to reduce unwanted hair long term.
Larynx and trachea transplant
A larynx or trachea transplant may help people who have severe damage to their throat. It may result in the ability to breathe through the mouth, swallow better and speak.
Laryngotracheal reconstruction
Laryngotracheal reconstruction surgery — Comprehensive overview covers why it's done and what's involved with the procedure.
Laminectomy
Removing the rear part of a vertebra (lamina) creates extra space in the spinal canal and can relieve pressure on the spinal cord or nerves.
Labor induction
Know what to expect during this procedure to start labor before it begins on its own.
LASIK eye surgery
Learn about this common type of laser eye surgery to correct vision problems and what to expect before, during and after surgery.
Knee replacement
Knee replacement surgery can relieve pain and restore function to a knee joint that's severely damaged, usually by arthritis.
Kidney transplant
Find out about the different types of kidney transplants — surgeries that are done to treat kidney failure.
Kidney biopsy
During a kidney biopsy, doctors remove a small piece of kidney tissue to view under a microscope to diagnose kidney problems and guide treatment decisions.
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