What is the meaning of protrusion in anatomy?

Medical Definition of protrusion 1 : the quality or state of protruding the protrusion of a jaw. 2 : something (as an anatomical part) that protrudes. More from Merriam-Webster on protrusion.

What does protrusion mean in biology?

protrusion. The state of being trust forward or laterally, as in masticatory movements of the mandible. Origin: L. Protrudere = to push forward.

What is the medical term for protrusion?

(prō-trū’zhŭn), 1. The state of being thrust forward or projected. 2. In dentistry, a position of the mandible forward from centric relation.

How do you describe a protrusion?

The definition of a protrusion is something that bulges out or sticks out. A hernia that sticks unnaturally out of your skin is an example of a protrusion.

What is the difference between extrusion and protrusion?

A protrusion exists when only a few cartilage rings are torn and there is no actual leakage of the center material; the disc protrusion looks like a “bump”. With an extrusion, all the cartilage rings have torn in a small area, allowing the jelly-like material to flow out of the disc.

What do you mean by protruding?

intransitive verb. : to jut out from the surrounding surface or context a handkerchief protruding from his breast pocket. transitive verb. 1 : to cause to project.

Is protrusion the same as herniated disc?

The bulged disc material is still contained within the annulus. But in some cases, the nucleus pushes completely through the annulus and squeezes out of the disc. This is called a disc herniation or protrusion. Herniation and protrusion are two words for the same thing.

What is opposite protrusion?

protrusion. Antonyms: recess, cavity, hollow, concavity, mouth. Synonyms: projection, protuberance, convexity, tongue.

Which suffix means hernia or protrusion?

-cele. hernia, protrusion, swelling.

What is the difference between a disc bulge and protrusion?

The nucleus presses against the annulus, causing the disc to bulge or prolapse outward. The bulged disc material is still contained within the annulus. But in some cases, the nucleus pushes completely through the annulus and squeezes out of the disc. This is called a disc herniation or protrusion.

What is the medical term meaning protrusion?

Some common synonyms of protrusion are bulge, projection, and protuberance. While all these words mean “an extension beyond the normal line or surface,” protrusion suggests a thrusting out so that the extension seems a deformity. When is it sensible to use bulge instead of protrusion?

Is herniated disc mean protusion?

An intervertebral disc protrusion is another diagnostic term for a herniated Hernia A hernia occurs when an internal part of the body pushes through a weakness in the muscle or surrounding tissue wall. disc. Protrusion is a term usually reserved for significant disc bulges , in which the herniation extends past the normal boundaries of the vertebral bones. Most protrusions are not problematic and might even shrink back considerably on their own.

What causes disc protrusion?

Disc protrusion is often associated with a herniated disc and bulging disc, because they are both forms of protruding discs. Disc protrusion is most often caused by the natural degeneration process of the spine.

What does paramedian disc protrusion mean?

Paramedian disc bulges describe herniations which are off center and asymmetrical in their bulge pattern. These herniations can affect the right side or left side of the disc and generally enter into the lateral recess on the side of the spinal cord.