Sinuses are a connected system of hollow cavities in the skull, and they can be a real nuisance when they get clogged and collect fluid.
Body Parts You Can Live Without!
The appendix, which is attached to the large intestine, might actually serve a purpose. But, when it gets inflamed, it can be extremely painful. Learn about a new procedure to remove the appendix through the belly button, leaving less scarring.
Male nipples, belly buttons and tailbones: Learn which body parts you can live without – but why you still need to take care of them. And, find out what tonsils do and when they need to come out, plus the signs of an infected appendix or gallbladder.
Pediatrician Dr. Jim Sears hits the streets of Los Angeles to find out if people know what different body parts are for -- and whether you can live without them.
The Doctors explain why falling on your tailbone, or coccyx, can be so painful, and how to treat it. And, Dr. Lisa explains it's common for women to injure their tailbone during childbirth.
The spleen is an organ to the left of the stomach. It often is removed for various reasons, but there can be benefits to keeping yours.
Leigh, who is 33, says she doesn’t want to have children and is considering getting a hysterectomy because the women in her family have a history of uterine problems, including cancer. Dr. Lisa explains the risks and benefits of the surgery to remove a...
Male nipples, belly buttons and tailbones: Learn which body parts you can live without – but why you still need to take care of them
The department of nanotechnology and regenerative medicine at University College London often is called the human body parts store. The team uses stem cells and synthetic materials to grow replacement organs and body parts.
OB/GYN Dr. Lisa Masterson explains that nipples develop before the sex of a baby is determined, and why some people have "extra nipples." Male nipples still can cause pleasure and pain.