The cubital (anticubital) fossa is a triangular-shaped depression over the anterior aspect of the elbow joint. It represents an area of transition between the anatomical arm and the forearm, and conveys several important structures between these two areas.
Where is antecubital fossa located?
The Cubital Fossa is a triangular-shaped depression, located between the forearm and the arm on the anterior surface of the elbow, with the apex of the triangle pointing distally. It is also known as the “antecubital” because it lies anteriorly to the elbow.
What are the veins found in the antecubital fossa?
The most site for venipuncture is the antecubital fossa located in the anterior elbow at the fold. This area houses three veins: the cephalic, median cubital, and basilic veins (Figure 1).
Why are veins in antecubital fossa used for venipuncture?
When puncturing the cephalic vein is difficult because it is not visible, the median cubital vein at the cubital fossa is selected for venipuncture because of its cross-sectional area and visibility; however, care is needed to avoid penetrating the vein because the median nerve and brachial artery are present …
Which vein is most lateral in antecubital fossa?
The fascia forming the roof also contains the median cubital vein, the lateral cutaneous nerve of the forearm, and medial cutaneous nerve of the forearm. On the bicipital aponeurosis lies the basilic vein (medially) and the cephalic vein (laterally).
What’s antecubital fossa?
Introduction. The cubital fossa is an area of transition between the anatomical arm and the forearm. It is located in a depression on the anterior surface of the elbow joint. It is also called the antecubital fossa because it lies anteriorly to the elbow (Latin cubitus) when in standard anatomical position.
Where is the Antebrachial?
What does the Antebrachial region do? the area of the upper limb between elbow and hand.
What is Antebrachial vein?
The median antebrachial vein is a superficial vein of the anterior forearm that drains the superficial structures of the forearm and wrist between the basilic and cephalic veins.
What is distal to antecubital?
The carpal region is — distal to the antecubital region. Superficial. Toward or at the body surface. Deep. Away form the body surface; more internal.
Which vein should you locate when palpating the antecubital fossa?
The optimal sites for venepuncture are the veins in the antecubital fossa – the cephalic, basilic and median cubital veins. A suitable vein will be ‘bouncy’ to the touch, have no pulse and refill when depressed.
What is antecubital region?
(anatomy) The fossa in the anterior of the cubitus, or simply the depression in front of the elbow. It is the region where blood is commonly drawn from since superficial veins cross through it. It is the site where blood pressure is measured.
Which vein is the first choice for venipuncture?
The antecubital area of the arm is usually the first choice for routine venipuncture. This area contains the three vessels primarily used by the phlebotomist to obtain venous blood specimens: the median cubital, the cephalic and the basilic veins.
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What nerve runs through antecubital fossa?
Radial nerve – originating from the posterior cord of the brachial plexus, with contributions from C5-T1 roots. In the cubital fossa, it runs close to the brachioradialis muscle and splits into its deep and superficial branches within.
What is the difference between antecubital and cubital?
As adjectives the difference between antecubital and cubital
is that antecubital is (anatomy) pertaining to, or situated in the anterior part of the elbow (cubitus) while cubital is (anatomy) of or pertaining to the cubit or ulna.