Healthy retirement
Learning Center
Intrauterine insemination (IUI)
Learn more about how this infertility treatment is done and what to expect.
Knee replacement
Knee replacement surgery can relieve pain and restore function to a knee joint that's severely damaged, usually by arthritis.
Laryngotracheal reconstruction
Laryngotracheal reconstruction surgery — Comprehensive overview covers why it's done and what's involved with the procedure.
Laser resurfacing
Explore your options and learn what to expect from this treatment to improve the appearance of your facial skin.
Light therapy
Light therapy — Explore light therapy as a treatment for seasonal affective disorder and other conditions.
Liver transplant
Learn what to expect before and after this important treatment option for patients with liver failure.
Living-donor kidney transplant
Living-donor kidney transplant — Find out more about this alternative to deceased-donor kidney transplant and what to expect.
Living-donor liver transplant
Learn about this surgery that uses a portion of a liver from a healthy living donor to replace another person's liver that's not working properly.
Living-donor transplant
This surgery uses a living donor's organ, such as a kidney or portion of a liver, to replace another person's organ that no longer works properly.
Lumpectomy
Learn what to expect from this breast-conserving surgical procedure.
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