The floor of the snuffbox is made up of the scaphoid and trapezium carpal bones which are.
The floor of the anatomical snuffbox.
The anatomical snuff box or snuffbox is a triangular deepening on the radial dorsal aspect of the hand at the level of the carpal bones specifically the scaphoid and trapezium bones forming the floor.
The radial artery crosses the.
From anatomical position the snuffbox is located distal to the end of the radius posterolaterally.
An ă tom ik snŭf boks a hollow seen on the radial aspect of the wrist when the thumb is extended fully.
It is bounded by the prominences of the tendon of the extensor pollicis longus posteriorly and of the tendons of the extensor pollicis brevis and abductor pollicis longus anteriorly.
The anatomical snuffbox also known as the radial fossa is a triangular depression found on the lateral aspect of the dorsum of the hand.
It is located at the level of the carpal bones and best seen when the thumb is abducted.
In the past this depression was used to hold snuff ground tobacco before inhaling via the nose hence it was given the name snuffbox.
The base of this triangular shaped depression is located just distal to the end of the radius with the triangle s apex pointing towards the thumb.
Anatomical snuffbox location anatomy and borders.
The carpal called the scaphoid serves as the foundation or floor of the anatomical snuffbox.
Two thin chord like structures help to form the triangular shape that creates the divot.
In the past this depression was used to hold snuff ground tobacco before inhaling via the nose hence it was given the name snuffbox 91 1 93.