Focal

From WikiMD's Food, Medicine & Wellnesspedia

Focal refers to a term used in medicine to describe something that is limited to a specific area. It is often used to describe a disease or condition that affects a particular region or part of the body.

Definition[edit | edit source]

In medical terminology, the term "focal" is used to describe a condition that is localized to a specific area or region of the body. This can refer to a disease, symptom, or physical finding that is not widespread or generalized.

Usage in Medicine[edit | edit source]

Focal is often used in the context of medical imaging, where it may refer to a lesion or abnormality that is confined to a specific area. For example, a focal lesion in the brain would be an abnormality that is limited to a specific part of the brain.

In the context of disease, a focal disease is one that affects a specific organ or tissue, rather than the body as a whole. For example, focal epilepsy is a type of epilepsy in which seizures originate in just one part of the brain.

Related Terms[edit | edit source]

  • Generalized: The opposite of focal, referring to a condition that affects all or most parts of the body.
  • Lesion: Any abnormality in the tissue of an organism, usually caused by disease or trauma.
  • Epilepsy: A neurological disorder marked by sudden recurrent episodes of sensory disturbance, loss of consciousness, or convulsions, associated with abnormal electrical activity in the brain.

See Also[edit | edit source]

Focal Resources
Doctor showing form.jpg
Wiki.png

Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD


Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro) available.
Advertise on WikiMD

WikiMD is not a substitute for professional medical advice. See full disclaimer.

Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.


Contributors: Prab R. Tumpati, MD