In anatomy, extension is a movement of a joint that increases the angle between two bones or body surfaces at a joint. Extension usually results in straightening of the bones or body …

extensor muscle, any of the muscles that increase the angle between members of a limb, as by straightening the elbow or knee or bending the wrist or spine backward. The movement is …

Additionally, extensor muscles are found in the forearms and hands, enabling the straightening of the wrist and fingers, with examples like the extensor digitorum and various extensor carpi …

Nov 1, 2025 · The meaning of EXTENSOR is a muscle serving to extend a bodily part (such as a limb).

What is extensor tendinitis? Extensor tendinitis (sometimes spelled tendonitis) is a type of tendinitis that affects the tendons on the back of your hands and the top of your feet.

Jun 8, 2025 · Extensor muscles are those that increase the angle between bones, usually by directing movement backward, with the exception of the knee joint. Extensors in the foot …

Dec 19, 2025 · Extensor tendonitis is an inflammatory condition of the tendons on the back of the hands or the top of the feet. These tendons attach to muscles that straighten your fingers and …

EXTENSOR meaning: 1. a muscle that moves an arm, leg, or other body part into a straight position from a bent one 2…. Learn more.

Aug 27, 2024 · Extensor muscles are a group of muscles primarily responsible for straightening and extending joints, such as the knee, elbow, and fingers, opposite to the action performed …

Oct 29, 2024 · In human anatomy, extensor muscles are responsible for the straightening movement of a joint, essentially opposing the action of flexor muscles. Typically, extensor …