Proximal Definition Anatomy

Next to or nearest the point of attachment or origin a central point or the point of view. If another reference point is given such as the heart the proximal point of another organ or extremity is the point closest to the heart central rather than peripheral.

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Anatomy nearer to a point of reference such as an origin a point of attachment or the midline of the body.

Proximal definition anatomy. Proximal means nearer to the center trunk of the body or to the point of attachment to the body. Medical definition of proximal. Located toward the center of the body compare distal.

The proximal end of a bone. Proximal definition situated toward the point of origin or attachment as of a limb or bone. Proximal pertaining to any point on the body nearer to or nearest to the centre.

Toward the beginning the nearer of two or more items. Situated close to. Proximal a point nearest to the body in any structure or nearest to the centre of the system concerned.

Proximal is the opposite of distal. The upper arm is proximal to the hand and is the proximal part of the arm. The opposite of proximal is distal.

Of relating to or being the mesial and distal surfaces of a tooth. For example the proximal end of the femur is part of the hip joint and the shoulder is proximal to the elbow. For a more complete listing of terms used in medicine for spatial orientation please see the entry to anatomic orientation terms.

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