What structures form the anatomical snuff box?

What structures form the anatomical snuff box?

The main contents of the anatomical snuffbox are the radial artery, a branch of the radial nerve, and the cephalic vein. The radial artery crosses the floor of the anatomical snuffbox in an oblique manner.

What is an anatomical snuff box and where is it located?

The anatomical snuffbox is a surface anatomy feature described as a triangular depression on the dorsum of the hand at the base of the thumb. The anatomical snuffbox is visible with ulnar deviation of the wrist and extension and abduction of the thumb.

Where is the scaphoid bone?

The scaphoid bone is one of the carpal bones on the thumb side of the wrist, just above the radius. The bone is important for both motion and stability in the wrist joint.

What do you mean by snuff box?

Definition of snuffbox : a small box for holding snuff usually carried about the person.

What is scaphoid tubercle?

The scaphoid tubercle is a blunt, nonarticular projection adjacent to the hollowed capitate facet on the lateral edge of the bone. The tubercle is one of four attachment points for the flexor retinaculum, a fibrous band across the wrist.

What is the meaning of a snuffbox?

What is Snuff Box pain?

De Quervain’s syndrome is a painful condition where the tendons forming one side of the ‘anatomical snuffbox’ at the side of the wrist on the thumb side are inflamed. Sometimes patients have suffered for a long time before the diagnosis is made.

What attaches to scaphoid?

The palmar surface of the scaphoid is concave, and forming a tubercle, giving attachment to the transverse carpal ligament. The proximal surface is triangular, smooth and convex, and articulates with the radius and adjacent carpal bones, namely the lunate, capitate, trapezium and trapezoid.

Where is the trapezoid bone?

wrist
The trapezium bone is one of eight small bones which make up the wrist joint. The trapezium is the last bone in the row of wrist bones, located beneath the thumb joint. The trapezium bone along with the base of the thumb joint forms what is called a carpometacarpal joint, also known as a CMC joint.

What snuff means?

1 : to inhale through the nose noisily and forcibly also : to sniff or smell inquiringly. 2 obsolete : to sniff loudly in or as if in disgust. 3 : to take snuff.

What attaches to tubercle of scaphoid?