Parotid duct obstruction is when part of your parotid duct becomes blocked. When the parotid ducts are blocked, saliva can’t flow normally.

An ovarian cyst is a fluid-filled sac that forms on or inside an ovary. These cysts are very common in women of all ages.

Coronary artery bypass surgery is a type of heart surgery. The surgery is done to bypass a blocked area in a coronary artery.

Here are images showing how to empty your drain after surgery.

Here are images showing how to take care of your newborn's umbilical cord until it falls off.

Here are images showing how to swaddle your newborn.

Here are images showing how to change your baby's diaper.

Here are step-by-step images showing the correct way to lay your baby in their crib to sleep.

Here are images showing how to change the dressing on a surgical wound or incision.

Doing this exercise builds strength in your shoulders. Here are step-by-step instructions.