Hemi

Hemi is a medical term that refers to one half of the body. It is derived from the Greek word "hemi" which means "half". This term is often used in medical contexts to describe conditions that affect only one side of the body, such as hemiplegia, hemiparesis, and hemianopia.

Definition

Hemi is a prefix in medical terminology that refers to one half or one side of the body. It is used in various medical terms to describe conditions, procedures, or anatomical structures that involve one half of the body or a body part.

Usage in Medical Terms

There are several medical terms that use the prefix "hemi". Some of these include:

• Hemiplegia: This is a condition where one half of the body is paralyzed. It is often caused by a stroke or other brain injury.
• Hemiparesis: This refers to weakness on one side of the body. Like hemiplegia, it is often the result of a stroke or brain injury.
• Hemianopia: This is a condition where there is loss of vision in one half of the visual field. It can occur as a result of damage to the optic nerve or brain.

Related Terms

Other related terms that use the prefix "hemi" include:

• Hemicolectomy: This is a surgical procedure where one half of the colon is removed.
• Hemithorax: This refers to one half of the thorax, the part of the body between the neck and the abdomen.
• Hemisphere: In neurology, this term refers to one half of the brain. The brain is divided into two hemispheres, the left and the right, each controlling different functions.

See Also

• Medical Terminology
• Neurology
• Stroke