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February 10, 2010
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Acupuncture

What is acupuncture?

Acupuncture is a component of the health care system of China that can be traced back at least 2,500 years. The general theory of acupuncture is based on the premise that there are patterns of energy flow (Qi) through the body that are essential for health. Disruptions of this flow are believed to be responsible for disease. Acupuncture may, it has been theorized, correct imbalances of flow at identifiable points close to the skin.

The practice of acupuncture to treat identifiable pathophysiological (disease) conditions in American medicine was rare until the visit of President Richard M. Nixon to China in 1972. Since that time, there has been an explosion of interest in the United States and Europe in the application of the technique of acupuncture to Western medicine.

Acupuncture is a family of procedures involving stimulation of anatomical locations on or in the skin by a variety of techniques. There are a variety of approaches to diagnosis and treatment in American acupuncture that incorporate medical traditions from China, Japan, Korea, and other countries. The most thoroughly studied mechanism of stimulation of acupuncture points employs penetration of the skin by thin, solid, metallic needles, which are manipulated manually or by electrical stimulation.

Are there standards for acupuncture needles?

After reviewing the existing body of knowledge, the U.S. Food and Drug Administration (FDA) removed acupuncture needles from the category of "experimental medical devices." The FDA now regulates acupuncture needles, just as it does other devices such as surgical scalpels and hypodermic syringes, under good manufacturing practices and single-use standards of sterility.



Next: What are the possible side effects of acupuncture? »

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Acupuncture

What is the cervix?

The cervix is part of a woman's reproductive system. It's in the pelvis. The cervix is the lower, narrow part of the uterus (womb).

The cervix is a passageway:

  • The cervix connects the uterus to the vagina. During a menstrual period, blood flows from the uterus through the cervix into the vagina. The vagina leads to the outside of the body.
  • The cervix makes mucus. During sex, mucus helps sperm move from the vagina through the cervix into the uterus.
  • During pregnancy, the cervix is tightly closed to help keep the baby inside the uterus. During childbirth, the cervix opens to allow the baby to pass through the vagina.

What is cancer?

Cancer begins in cells, the building blocks that make up tissues. Tissues make up the organs of the body.

Normal cells grow and divide to form new cells as the body needs them. When normal cells grow old or get...

Read the Cervical Cancer article »











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