Learn about the stages of dilation and effacement, what they mean for your labor and delivery, and common symptoms at each ...

Eye dilation is an important part of a complete eye exam, but it may take up to 6 hours for the effects to wear off. Some people are more sensitive to the drops and may experience side effects for ...

Dilation and curettage (D&C) is a brief surgical procedure to remove tissue from the inside of your uterus. For a D&C, a doctor uses a small instrument and/or medicine to open your cervix. Then ...

Eye dilation refers to a widening of the pupils. When used for medical purposes, it typically lasts between 4 and 24 hours. Doctors sometimes use eye dilation drops to dilate a person’s pupils ...

The two main types of abortions are medical, in which drugs are used to stop the pregnancy, and surgical, which is when a doctor performs a procedure. Learn more.

The science of Insterstellar, including the time dilation on Miller's planet, is based on the work of Albert Einstein. According to Einstein's theory of general relativity, mass and energy warp or ...

Dilation enlarges your pupil to give your eye doctor a wider and clearer view of the retina, optic nerve and blood vessels in the back of your eye, said Dr. Andrew Morgenstern, ...

Researchers have found in a new study that pre-operative ultrasound showing isolated common bile duct (CBD) dilation does not ...

There are 3 stages of labor. Active labor begins at about 5-6 cm of dilation. You need to be 10 cm dilated to deliver vaginally. After the birth, you’ll deliver the placenta. The cervix, which ...

The term D&C stands for dilation and curettage and the procedure is often called “surgical” — but that’s a bit of a misnomer. It is more accurately called “uterine aspiration.” ...